[tbb-commits] [tor-browser/tor-browser-78.14.0esr-10.5-1] Omnibox: Add DDG, Startpage, Disconnect, Youtube, Twitter; remove Amazon, eBay, bing

sysrqb at torproject.org sysrqb at torproject.org
Sat Sep 4 01:28:59 UTC 2021


commit a1714fbb8e370986a42d6e803661d4551e488bda
Author: Mike Perry <mikeperry-git at torproject.org>
Date:   Fri May 5 03:41:57 2017 -0700

    Omnibox: Add DDG, Startpage, Disconnect, Youtube, Twitter; remove Amazon, eBay, bing
    
    eBay and Amazon don't treat Tor users very well. Accounts often get locked and
    payments reversed.
    
    Also:
    Bug 16322: Update DuckDuckGo search engine
    
    We are replacing the clearnet URL with an onion service one (thanks to a
    patch by a cypherpunk) and are removing the duplicated DDG search
    engine. Duplicating DDG happend due to bug 1061736 where Mozilla
    included DDG itself into Firefox. Interestingly, this caused breaking
    the DDG search if JavaScript is disabled as the Mozilla engine, which
    gets loaded earlier, does not use the html version of the search page.
    Moreover, the Mozilla engine tracked where the users were searching from
    by adding a respective parameter to the search query. We got rid of that
    feature as well.
    
    Also:
    This fixes bug 20809: the DuckDuckGo team has changed its server-side
    code in a way that lets users with JavaScript enabled use the default
    landing page while those without JavaScript available get redirected
    directly to the non-JS page. We adapt the search engine URLs
    accordingly.
    
    Also fixes bug 29798 by making sure we only specify the Google search
    engine we actually ship an .xml file for.
    
    Also regression tests.
---
 browser/app/profile/000-tor-browser.js             |   9 +-
 .../search/extensions/ddg-onion/favicon.ico        | Bin 0 -> 973 bytes
 .../search/extensions/ddg-onion/manifest.json      |  26 ++++
 .../components/search/extensions/ddg/favicon.ico   | Bin 5430 -> 0 bytes
 .../components/search/extensions/ddg/favicon.png   | Bin 0 -> 1150 bytes
 .../components/search/extensions/ddg/manifest.json |  40 +-----
 .../extensions/google/_locales/b-1-d/messages.json |  23 ----
 .../extensions/google/_locales/b-1-e/messages.json |  23 ----
 .../extensions/google/_locales/b-d/messages.json   |  23 ----
 .../extensions/google/_locales/b-e/messages.json   |  23 ----
 .../extensions/google/_locales/en/messages.json    |  24 ----
 .../search/extensions/google/manifest.json         |  17 ++-
 browser/components/search/extensions/list.json     | 141 ++++++---------------
 .../search/extensions/startpage/favicon.png        | Bin 0 -> 1150 bytes
 .../search/extensions/startpage/manifest.json      |  26 ++++
 .../search/extensions/twitter/favicon.ico          | Bin 0 -> 1650 bytes
 .../search/extensions/twitter/manifest.json        |  26 ++++
 .../extensions/wikipedia/_locales/NN/messages.json |  20 ---
 .../extensions/wikipedia/_locales/NO/messages.json |  20 ---
 .../extensions/wikipedia/_locales/af/messages.json |  20 ---
 .../extensions/wikipedia/_locales/an/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ar/messages.json |  20 ---
 .../wikipedia/_locales/ast/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/az/messages.json |  20 ---
 .../wikipedia/_locales/be-tarask/messages.json     |  20 ---
 .../extensions/wikipedia/_locales/be/messages.json |  20 ---
 .../extensions/wikipedia/_locales/bg/messages.json |  20 ---
 .../extensions/wikipedia/_locales/bn/messages.json |  20 ---
 .../extensions/wikipedia/_locales/br/messages.json |  20 ---
 .../extensions/wikipedia/_locales/bs/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ca/messages.json |  20 ---
 .../extensions/wikipedia/_locales/cy/messages.json |  20 ---
 .../extensions/wikipedia/_locales/cz/messages.json |  20 ---
 .../extensions/wikipedia/_locales/da/messages.json |  20 ---
 .../extensions/wikipedia/_locales/de/messages.json |  20 ---
 .../wikipedia/_locales/dsb/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/el/messages.json |  20 ---
 .../extensions/wikipedia/_locales/en/messages.json |  20 ---
 .../extensions/wikipedia/_locales/eo/messages.json |  20 ---
 .../extensions/wikipedia/_locales/es/messages.json |  20 ---
 .../extensions/wikipedia/_locales/et/messages.json |  20 ---
 .../extensions/wikipedia/_locales/eu/messages.json |  20 ---
 .../extensions/wikipedia/_locales/fa/messages.json |  20 ---
 .../extensions/wikipedia/_locales/fi/messages.json |  20 ---
 .../extensions/wikipedia/_locales/fr/messages.json |  20 ---
 .../wikipedia/_locales/fy-NL/messages.json         |  20 ---
 .../wikipedia/_locales/ga-IE/messages.json         |  20 ---
 .../extensions/wikipedia/_locales/gd/messages.json |  20 ---
 .../extensions/wikipedia/_locales/gl/messages.json |  20 ---
 .../extensions/wikipedia/_locales/gn/messages.json |  20 ---
 .../extensions/wikipedia/_locales/gu/messages.json |  20 ---
 .../extensions/wikipedia/_locales/he/messages.json |  20 ---
 .../extensions/wikipedia/_locales/hi/messages.json |  20 ---
 .../extensions/wikipedia/_locales/hr/messages.json |  20 ---
 .../wikipedia/_locales/hsb/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/hu/messages.json |  20 ---
 .../extensions/wikipedia/_locales/hy/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ia/messages.json |  20 ---
 .../extensions/wikipedia/_locales/id/messages.json |  20 ---
 .../extensions/wikipedia/_locales/is/messages.json |  20 ---
 .../extensions/wikipedia/_locales/it/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ja/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ka/messages.json |  20 ---
 .../wikipedia/_locales/kab/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/kk/messages.json |  20 ---
 .../extensions/wikipedia/_locales/km/messages.json |  20 ---
 .../extensions/wikipedia/_locales/kn/messages.json |  20 ---
 .../extensions/wikipedia/_locales/kr/messages.json |  20 ---
 .../wikipedia/_locales/lij/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/lo/messages.json |  20 ---
 .../extensions/wikipedia/_locales/lt/messages.json |  20 ---
 .../wikipedia/_locales/ltg/messages.json           |  20 ---
 .../extensions/wikipedia/_locales/lv/messages.json |  20 ---
 .../extensions/wikipedia/_locales/mk/messages.json |  20 ---
 .../extensions/wikipedia/_locales/mr/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ms/messages.json |  20 ---
 .../extensions/wikipedia/_locales/my/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ne/messages.json |  20 ---
 .../extensions/wikipedia/_locales/nl/messages.json |  20 ---
 .../extensions/wikipedia/_locales/oc/messages.json |  20 ---
 .../extensions/wikipedia/_locales/pa/messages.json |  20 ---
 .../extensions/wikipedia/_locales/pl/messages.json |  20 ---
 .../extensions/wikipedia/_locales/pt/messages.json |  20 ---
 .../extensions/wikipedia/_locales/rm/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ro/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ru/messages.json |  20 ---
 .../extensions/wikipedia/_locales/si/messages.json |  20 ---
 .../extensions/wikipedia/_locales/sk/messages.json |  20 ---
 .../extensions/wikipedia/_locales/sl/messages.json |  20 ---
 .../extensions/wikipedia/_locales/sq/messages.json |  20 ---
 .../extensions/wikipedia/_locales/sr/messages.json |  20 ---
 .../wikipedia/_locales/sv-SE/messages.json         |  20 ---
 .../extensions/wikipedia/_locales/ta/messages.json |  20 ---
 .../extensions/wikipedia/_locales/te/messages.json |  20 ---
 .../extensions/wikipedia/_locales/th/messages.json |  20 ---
 .../extensions/wikipedia/_locales/tl/messages.json |  20 ---
 .../extensions/wikipedia/_locales/tr/messages.json |  20 ---
 .../extensions/wikipedia/_locales/uk/messages.json |  20 ---
 .../extensions/wikipedia/_locales/ur/messages.json |  20 ---
 .../extensions/wikipedia/_locales/uz/messages.json |  20 ---
 .../extensions/wikipedia/_locales/vi/messages.json |  20 ---
 .../extensions/wikipedia/_locales/wo/messages.json |  20 ---
 .../wikipedia/_locales/zh-CN/messages.json         |  20 ---
 .../wikipedia/_locales/zh-TW/messages.json         |  20 ---
 .../search/extensions/wikipedia/manifest.json      |  17 ++-
 .../components/search/extensions/yahoo/favicon.ico | Bin 0 -> 5430 bytes
 .../search/extensions/yahoo/manifest.json          |  28 ++++
 .../search/extensions/youtube/favicon.ico          | Bin 0 -> 1150 bytes
 .../search/extensions/youtube/manifest.json        |  26 ++++
 tbb-tests/browser_tor_omnibox.js                   |  14 ++
 110 files changed, 209 insertions(+), 2017 deletions(-)

diff --git a/browser/app/profile/000-tor-browser.js b/browser/app/profile/000-tor-browser.js
index 5ebb6c56fe24..96f35ddde46d 100644
--- a/browser/app/profile/000-tor-browser.js
+++ b/browser/app/profile/000-tor-browser.js
@@ -299,15 +299,20 @@ pref("browser.uiCustomization.state", "{\"placements\":{\"widget-overflow-fixed-
 
 // Putting the search engine prefs into this file to fix #11236.
 // Default search engine
-pref("browser.search.defaultenginename", "Search");
+pref("browser.search.defaultenginename", "data:text/plain,browser.search.defaultenginename=DuckDuckGo");
+// Make sure we use the same search engine regardless of locale
+pref("browser.search.geoSpecificDefaults", false);
 
 // Search engine order (order displayed in the search bar dropdown)
 // Somewhat surprisingly we get some random behavior if we specify more than
 // two search engines as below. See
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1126722 for details.
-pref("browser.search.order.extra.1", "Search");
+pref("browser.search.order.extra.1", "DuckDuckGo");
 pref("browser.search.order.extra.2", "YouTube");
 
+// Use old search config based on list.json
+pref("browser.search.modernConfig", false);
+
 // Enforce certificate pinning, see: https://bugs.torproject.org/16206
 pref("security.cert_pinning.enforcement_level", 2);
 
diff --git a/browser/components/search/extensions/ddg-onion/favicon.ico b/browser/components/search/extensions/ddg-onion/favicon.ico
new file mode 100644
index 000000000000..13c325f6585f
Binary files /dev/null and b/browser/components/search/extensions/ddg-onion/favicon.ico differ
diff --git a/browser/components/search/extensions/ddg-onion/manifest.json b/browser/components/search/extensions/ddg-onion/manifest.json
new file mode 100644
index 000000000000..49f3c116106b
--- /dev/null
+++ b/browser/components/search/extensions/ddg-onion/manifest.json
@@ -0,0 +1,26 @@
+{
+  "name": "DuckDuckGoOnion",
+  "description": "Duck Duck Go Onion",
+  "manifest_version": 2,
+  "version": "1.0",
+  "applications": {
+    "gecko": {
+      "id": "ddg-onion at search.mozilla.org"
+    }
+  },
+  "hidden": true,
+  "icons": {
+    "16": "favicon.ico"
+  },
+  "web_accessible_resources": [
+    "favicon.ico"
+  ],
+  "chrome_settings_overrides": {
+    "search_provider": {
+      "name": "DuckDuckGoOnion",
+      "search_url": "https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion",
+      "search_form": "https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/?q={searchTerms}",
+      "search_url_get_params": "q={searchTerms}"
+    }
+  }
+}
diff --git a/browser/components/search/extensions/ddg/favicon.ico b/browser/components/search/extensions/ddg/favicon.ico
deleted file mode 100644
index dda80dfd88d5..000000000000
Binary files a/browser/components/search/extensions/ddg/favicon.ico and /dev/null differ
diff --git a/browser/components/search/extensions/ddg/favicon.png b/browser/components/search/extensions/ddg/favicon.png
new file mode 100644
index 000000000000..c853b95b89ef
Binary files /dev/null and b/browser/components/search/extensions/ddg/favicon.png differ
diff --git a/browser/components/search/extensions/ddg/manifest.json b/browser/components/search/extensions/ddg/manifest.json
index b15330b16bf5..510542faa4eb 100644
--- a/browser/components/search/extensions/ddg/manifest.json
+++ b/browser/components/search/extensions/ddg/manifest.json
@@ -10,51 +10,19 @@
   },
   "hidden": true,
   "icons": {
-    "16": "favicon.ico"
+    "16": "favicon.png"
   },
   "web_accessible_resources": [
-    "favicon.ico"
+    "favicon.png"
   ],
   "chrome_settings_overrides": {
     "search_provider": {
       "name": "DuckDuckGo",
-      "search_url": "https://duckduckgo.com/",
+      "search_url": "https://duckduckgo.com",
       "search_form": "https://duckduckgo.com/?q={searchTerms}",
       "search_url_get_params": "q={searchTerms}",
-      "params": [
-        {
-          "name": "t",
-          "condition": "purpose",
-          "purpose": "contextmenu",
-          "value": "ffcm"
-        },
-        {
-          "name": "t",
-          "condition": "purpose",
-          "purpose": "keyword",
-          "value": "ffab"
-        },
-        {
-          "name": "t",
-          "condition": "purpose",
-          "purpose": "searchbar",
-          "value": "ffsb"
-        },
-        {
-          "name": "t",
-          "condition": "purpose",
-          "purpose": "homepage",
-          "value": "ffhp"
-        },
-        {
-          "name": "t",
-          "condition": "purpose",
-          "purpose": "newtab",
-          "value": "ffnt"
-        }
-      ],
       "suggest_url": "https://ac.duckduckgo.com/ac/",
       "suggest_url_get_params": "q={searchTerms}&type=list"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/browser/components/search/extensions/google/_locales/b-1-d/messages.json b/browser/components/search/extensions/google/_locales/b-1-d/messages.json
deleted file mode 100644
index 1b9d05307d64..000000000000
--- a/browser/components/search/extensions/google/_locales/b-1-d/messages.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "extensionName": {
-    "message": "Google"
-  },
-  "extensionDescription": {
-    "message": "Google Search"
-  },
-  "searchUrl": {
-    "message": "https://www.google.com/search"
-  },
-  "searchForm": {
-    "message": "https://www.google.com/search?client=firefox-b-1-d&q={searchTerms}"
-  },
-  "suggestUrl": {
-    "message": "https://www.google.com/complete/search?client=firefox&q={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "client=firefox-b-1-d&q={searchTerms}"
-  },
-  "channelPref": {
-    "message": "google_channel_us"
-  }
-}
diff --git a/browser/components/search/extensions/google/_locales/b-1-e/messages.json b/browser/components/search/extensions/google/_locales/b-1-e/messages.json
deleted file mode 100644
index b470cd844331..000000000000
--- a/browser/components/search/extensions/google/_locales/b-1-e/messages.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "extensionName": {
-    "message": "Google"
-  },
-  "extensionDescription": {
-    "message": "Google Search"
-  },
-  "searchUrl": {
-    "message": "https://www.google.com/search"
-  },
-  "searchForm": {
-    "message": "https://www.google.com/search?client=firefox-b-1-e&q={searchTerms}"
-  },
-  "suggestUrl": {
-    "message": "https://www.google.com/complete/search?client=firefox&q={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "client=firefox-b-1-e&q={searchTerms}"
-  },
-  "channelPref": {
-    "message": "google_channel_us"
-  }
-}
diff --git a/browser/components/search/extensions/google/_locales/b-d/messages.json b/browser/components/search/extensions/google/_locales/b-d/messages.json
deleted file mode 100644
index a6423089d9f9..000000000000
--- a/browser/components/search/extensions/google/_locales/b-d/messages.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "extensionName": {
-    "message": "Google"
-  },
-  "extensionDescription": {
-    "message": "Google Search"
-  },
-  "searchUrl": {
-    "message": "https://www.google.com/search"
-  },
-  "searchForm": {
-    "message": "https://www.google.com/search?client=firefox-b-d&q={searchTerms}"
-  },
-  "suggestUrl": {
-    "message": "https://www.google.com/complete/search?client=firefox&q={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "client=firefox-b-d&q={searchTerms}"
-  },
-  "channelPref": {
-    "message": "google_channel_row"
-  }
-}
diff --git a/browser/components/search/extensions/google/_locales/b-e/messages.json b/browser/components/search/extensions/google/_locales/b-e/messages.json
deleted file mode 100644
index 70939ee00074..000000000000
--- a/browser/components/search/extensions/google/_locales/b-e/messages.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "extensionName": {
-    "message": "Google"
-  },
-  "extensionDescription": {
-    "message": "Google Search"
-  },
-  "searchUrl": {
-    "message": "https://www.google.com/search"
-  },
-  "searchForm": {
-    "message": "https://www.google.com/search?client=firefox-b-e&q={searchTerms}"
-  },
-  "suggestUrl": {
-    "message": "https://www.google.com/complete/search?client=firefox&q={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "client=firefox-b-e&q={searchTerms}"
-  },
-  "channelPref": {
-    "message": "google_channel_row"
-  }
-}
diff --git a/browser/components/search/extensions/google/_locales/en/messages.json b/browser/components/search/extensions/google/_locales/en/messages.json
deleted file mode 100644
index aeca0ef128b3..000000000000
--- a/browser/components/search/extensions/google/_locales/en/messages.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "extensionName": {
-    "message": "Google"
-  },
-  "extensionDescription": {
-    "message": "Google Search"
-  },
-  "searchUrl": {
-    "message": "https://www.google.com/search"
-  },
-  "searchForm": {
-    "message": "https://www.google.com/search?client=firefox-b-d&q={searchTerms}"
-  },
-  "suggestUrl": {
-    "message": "https://www.google.com/complete/search?client=firefox&q={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "client=firefox-b-d&q={searchTerms}"
-  },
-  "channelPref": {
-    "message": "google_channel_row"
-  }
-
-}
diff --git a/browser/components/search/extensions/google/manifest.json b/browser/components/search/extensions/google/manifest.json
index d51213b52d22..b62de30cb7fa 100644
--- a/browser/components/search/extensions/google/manifest.json
+++ b/browser/components/search/extensions/google/manifest.json
@@ -1,6 +1,6 @@
 {
-  "name": "__MSG_extensionName__",
-  "description": "__MSG_extensionDescription__",
+  "name": "Google",
+  "description": "Google Search",
   "manifest_version": 2,
   "version": "1.0",
   "applications": {
@@ -9,7 +9,6 @@
     }
   },
   "hidden": true,
-  "default_locale": "en",
   "icons": {
     "16": "favicon.ico"
   },
@@ -18,18 +17,18 @@
   ],
   "chrome_settings_overrides": {
     "search_provider": {
-      "name": "__MSG_extensionName__",
-      "search_url": "__MSG_searchUrl__",
-      "search_form": "__MSG_searchForm__",
-      "suggest_url": "__MSG_suggestUrl__",
+      "name": "Google",
+      "search_url": "https://www.google.com/search",
+      "search_form": "https://www.google.com/search?client=firefox-b-d&q={searchTerms}",
+      "suggest_url": "https://www.google.com/complete/search?client=firefox&q={searchTerms}",
       "params": [
         {
           "name": "channel",
           "condition": "pref",
-          "pref": "__MSG_channelPref__"
+          "pref": "google_channel_row"
         }
       ],
-      "search_url_get_params": "__MSG_searchUrlGetParams__"
+      "search_url_get_params": "client=firefox-b-d&q={searchTerms}"
     }
   }
 }
diff --git a/browser/components/search/extensions/list.json b/browser/components/search/extensions/list.json
index 52b2da3ada2d..04f198072b3d 100644
--- a/browser/components/search/extensions/list.json
+++ b/browser/components/search/extensions/list.json
@@ -1,86 +1,20 @@
 {
   "default": {
-    "searchDefault": "Google",
-    "searchOrder": ["Google", "Bing"],
+    "searchDefault": "DuckDuckGo",
+    "searchOrder": ["DuckDuckGo", "YouTube", "Google"],
     "visibleDefaultEngines": [
-      "google-b-d", "amazondotcom", "bing", "ddg", "ebay", "wikipedia"
+      "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
     ]
   },
   "regionOverrides": {
-    "US": {
-      "google-b-d": "google-b-1-d"
-    },
-    "CA": {
-      "ebay": "ebay-ca",
-      "ebay-fr": "ebay-ca",
-      "amazondotcom": "amazon-ca",
-      "amazon-france": "amazon-ca"
-    },
-    "AT": {
-      "ebay-de": "ebay-at"
-    },
-    "AU": {
-      "ebay": "ebay-au",
-      "ebay-uk": "ebay-au",
-      "amazondotcom": "amazon-au",
-      "amazon-en-GB": "amazon-au"
-    },
-    "BE": {
-      "ebay": "ebay-be",
-      "ebay-nl": "ebay-be",
-      "ebay-fr": "ebay-be"
-    },
-    "CH": {
-      "ebay": "ebay-ch",
-      "ebay-de": "ebay-ch",
-      "ebay-fr": "ebay-ch"
-    },
-    "FR": {
-      "amazondotcom": "amazon-france"
-    },
-    "IE": {
-      "ebay": "ebay-ie",
-      "ebay-uk": "ebay-ie"
-    },
-    "NL": {
-      "ebay": "ebay-nl"
-    },
-    "GB": {
-      "ebay": "ebay-uk",
-      "amazondotcom": "amazon-en-GB"
-    }
   },
   "locales": {
     "en-US": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazondotcom", "bing", "ddg", "ebay", "wikipedia"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       },
-      "KZ": {
-        "visibleDefaultEngines": [
-          "amazondotcom", "bing", "google-b-d", "wikipedia", "ddg", "yandex-en"
-        ],
-        "searchDefault": "Yandex"
-      },
-      "BY": {
-        "visibleDefaultEngines": [
-          "amazondotcom", "bing", "google-b-d", "wikipedia", "ddg", "yandex-en"
-        ],
-        "searchDefault": "Yandex"
-      },
-      "RU": {
-        "visibleDefaultEngines": [
-          "amazondotcom", "bing", "google-b-d", "wikipedia", "ddg", "yandex-en"
-        ],
-        "searchDefault": "Yandex"
-      },
-      "TR": {
-        "visibleDefaultEngines": [
-          "amazondotcom", "bing", "google-b-d", "wikipedia", "ddg", "yandex-en"
-        ],
-        "searchDefault": "Yandex"
-      },
       "experimental-hidden": {
         "visibleDefaultEngines": [
           "amazon-ca", "amazon-au", "yandex-en", "google", "google-b-1-e", "google-b-e"
@@ -111,7 +45,7 @@
     "ar": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazondotcom", "ddg", "wikipedia-ar"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -207,7 +141,7 @@
     "ca": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "diec2", "ddg", "ebay-es", "wikipedia-ca"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -234,9 +168,8 @@
     },
     "cs": {
       "default": {
-        "searchOrder": ["Google", "Seznam"],
         "visibleDefaultEngines": [
-          "google-b-d", "seznam-cz", "ddg", "heureka-cz", "mapy-cz", "wikipedia-cz"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -250,14 +183,14 @@
     "da": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazon-en-GB", "ddg", "wikipedia-da"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "de": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazon-de", "bing", "ddg", "ebay-de", "ecosia", "leo_ende_de", "wikipedia-de"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -271,7 +204,7 @@
     "el": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazon-en-GB", "bing", "ddg", "wikipedia-el"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -357,7 +290,7 @@
     "es-AR": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazondotcom", "drae", "ddg", "mercadolibre-ar", "wikipedia-es"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -371,7 +304,7 @@
     "es-ES": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "drae", "ddg", "ebay-es", "wikipedia-es"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -404,7 +337,7 @@
     "fa": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazondotcom", "bing", "ddg", "wikipedia-fa"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -425,7 +358,7 @@
     "fr": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazon-france", "ddg", "ebay-fr", "qwant", "wikipedia-fr"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -444,7 +377,7 @@
     "ga-IE": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazon-en-GB", "ddg", "ebay-ie", "tearma", "wikipedia-ga-IE"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -479,7 +412,7 @@
     "he": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "ddg", "wikipedia-he", "morfix-dic"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -507,7 +440,7 @@
     "hu": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "ddg", "vatera", "wikipedia-hu"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -535,44 +468,42 @@
     "id": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "ddg", "wikipedia-id"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "is": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazondotcom", "ddg", "wikipedia-is"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "it": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazon-it", "ddg", "ebay-it", "wikipedia-it"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "ja-JP-macos": {
       "default": {
-        "searchOrder": ["Google", "Yahoo! JAPAN", "Bing", "Amazon.co.jp", "楽天市場", "ヤフオク!", "教えて!goo", "Wikipedia (ja)"],
         "visibleDefaultEngines": [
-          "google-b-d", "yahoo-jp", "bing", "amazon-jp", "rakuten", "yahoo-jp-auctions", "oshiete-goo", "wikipedia-ja", "ddg"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "ja": {
       "default": {
-        "searchOrder": ["Google", "Yahoo! JAPAN", "Bing", "Amazon.co.jp", "楽天市場", "ヤフオク!", "教えて!goo", "Wikipedia (ja)"],
         "visibleDefaultEngines": [
-          "google-b-d", "yahoo-jp", "bing", "amazon-jp", "rakuten", "yahoo-jp-auctions", "oshiete-goo", "wikipedia-ja", "ddg"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "ka": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazondotcom", "ddg", "wikipedia-ka"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -619,7 +550,7 @@
     "ko": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "ddg", "naver-kr", "daum-kr", "wikipedia-kr"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -668,7 +599,7 @@
     "mk": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazondotcom", "ddg", "wikipedia-mk"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -696,7 +627,7 @@
     "nb-NO": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "amazon-en-GB", "bing", "ddg", "gulesider-NO", "bok-NO", "qxl-NO", "wikipedia-NO"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -710,7 +641,7 @@
     "nl": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "bolcom-nl", "ddg", "ebay-nl", "marktplaats-nl", "wikipedia-nl"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       },
       "experimental-hidden": {
@@ -743,14 +674,14 @@
     "pl": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "allegro-pl", "ddg", "pwn-pl", "wikipedia-pl", "wolnelektury-pl"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "pt-BR": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "ddg", "mercadolivre", "wikipedia-pt"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -771,14 +702,14 @@
     "ro": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "amazondotcom", "ddg", "wikipedia-ro"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
     "ru": {
       "default": {
         "visibleDefaultEngines": [
-          "yandex-ru", "google-b-d", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       },
       "RU": {
@@ -846,7 +777,7 @@
     "sv-SE": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "bing", "allaannonser-sv-SE", "ddg", "prisjakt-sv-SE", "tyda-sv-SE", "wikipedia-sv-SE"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -881,7 +812,7 @@
     "tr": {
       "default": {
         "visibleDefaultEngines": [
-          "yandex-tr", "google-b-d", "ddg", "wikipedia-tr"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       },
       "TR": {
@@ -928,7 +859,7 @@
     "vi": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "coccoc", "ddg", "wikipedia-vi"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     },
@@ -949,7 +880,7 @@
     "zh-CN": {
       "default": {
         "visibleDefaultEngines": [
-          "baidu", "google-b-d", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       },
       "CN": {
@@ -959,7 +890,7 @@
     "zh-TW": {
       "default": {
         "visibleDefaultEngines": [
-          "google-b-d", "ddg", "readmoo", "wikipedia-zh-TW"
+          "ddg", "ddg-onion", "google", "yahoo", "twitter", "wikipedia", "youtube", "startpage"
         ]
       }
     }
diff --git a/browser/components/search/extensions/startpage/favicon.png b/browser/components/search/extensions/startpage/favicon.png
new file mode 100644
index 000000000000..44b94a986fd2
Binary files /dev/null and b/browser/components/search/extensions/startpage/favicon.png differ
diff --git a/browser/components/search/extensions/startpage/manifest.json b/browser/components/search/extensions/startpage/manifest.json
new file mode 100644
index 000000000000..c9bd9e1848d0
--- /dev/null
+++ b/browser/components/search/extensions/startpage/manifest.json
@@ -0,0 +1,26 @@
+{
+  "name": "Startpage",
+  "description": "Start Page",
+  "manifest_version": 2,
+  "version": "1.0",
+  "applications": {
+    "gecko": {
+      "id": "startpage at search.mozilla.org"
+    }
+  },
+  "hidden": true,
+  "icons": {
+    "16": "favicon.png"
+  },
+  "web_accessible_resources": [
+    "favicon.png"
+  ],
+  "chrome_settings_overrides": {
+    "search_provider": {
+      "name": "Startpage",
+      "search_url": "https://startpage.com/rto/search",
+      "search_form": "https://startpage.com/rto/search/",
+      "search_url_post_params": "q={searchTerms}"
+    }
+  }
+}
\ No newline at end of file
diff --git a/browser/components/search/extensions/twitter/favicon.ico b/browser/components/search/extensions/twitter/favicon.ico
new file mode 100644
index 000000000000..e5aaff437912
Binary files /dev/null and b/browser/components/search/extensions/twitter/favicon.ico differ
diff --git a/browser/components/search/extensions/twitter/manifest.json b/browser/components/search/extensions/twitter/manifest.json
new file mode 100644
index 000000000000..59714e0e1045
--- /dev/null
+++ b/browser/components/search/extensions/twitter/manifest.json
@@ -0,0 +1,26 @@
+{
+  "name": "Twitter",
+  "description": "Realtime Twitter Search",
+  "manifest_version": 2,
+  "version": "1.0",
+  "applications": {
+    "gecko": {
+      "id": "twitter at search.mozilla.org"
+    }
+  },
+  "hidden": true,
+  "icons": {
+    "16": "favicon.ico"
+  },
+  "web_accessible_resources": [
+    "favicon.ico"
+  ],
+  "chrome_settings_overrides": {
+    "search_provider": {
+      "name": "Twitter",
+      "search_url": "https://twitter.com/search",
+      "search_form": "https://twitter.com/search?q={searchTerms}&partner=Firefox&source=desktop-search",
+      "search_url_get_params": "q={searchTerms}&partner=Firefox&source=desktop-search"
+    }
+  }
+}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/NN/messages.json b/browser/components/search/extensions/wikipedia/_locales/NN/messages.json
deleted file mode 100644
index e4ee66bc780d..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/NN/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (nn)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, det frie oppslagsverket"
-  },
-  "searchUrl": {
-    "message": "https://nn.wikipedia.org/wiki/Spesial:Søk"
-  },
-  "searchForm": {
-    "message": "https://nn.wikipedia.org/wiki/Spesial:Søk?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://nn.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/NO/messages.json b/browser/components/search/extensions/wikipedia/_locales/NO/messages.json
deleted file mode 100644
index ec016ac7337e..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/NO/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (no)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, den frie encyklopedi"
-  },
-  "searchUrl": {
-    "message": "https://no.wikipedia.org/wiki/Spesial:Søk"
-  },
-  "searchForm": {
-    "message": "https://no.wikipedia.org/wiki/Spesial:Søk?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://no.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/af/messages.json b/browser/components/search/extensions/wikipedia/_locales/af/messages.json
deleted file mode 100644
index 8cf9de8ac9b3..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/af/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (af)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, die vrye ensiklopedie"
-  },
-  "searchUrl": {
-    "message": "https://af.wikipedia.org/wiki/Spesiaal:Soek"
-  },
-  "searchForm": {
-    "message": "https://af.wikipedia.org/wiki/Spesiaal:Soek?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://af.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/an/messages.json b/browser/components/search/extensions/wikipedia/_locales/an/messages.json
deleted file mode 100644
index e8cce665c96e..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/an/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Biquipedia (an)"
-  },
-  "extensionDescription": {
-    "message": "A enciclopedia Libre"
-  },
-  "searchUrl": {
-    "message": "https://an.wikipedia.org/wiki/Especial:Mirar"
-  },
-  "searchForm": {
-    "message": "https://an.wikipedia.org/wiki/Especial:Mirar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://an.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ar/messages.json b/browser/components/search/extensions/wikipedia/_locales/ar/messages.json
deleted file mode 100644
index de90b2a2055e..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ar/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ويكيبيديا (ar)"
-  },
-  "extensionDescription": {
-    "message": "ويكيبيديا (ar)"
-  },
-  "searchUrl": {
-    "message": "https://ar.wikipedia.org/wiki/خاص:بحث"
-  },
-  "searchForm": {
-    "message": "https://ar.wikipedia.org/wiki/خاص:بحث?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ar.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ast/messages.json b/browser/components/search/extensions/wikipedia/_locales/ast/messages.json
deleted file mode 100644
index a127ba07f29b..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ast/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (ast)"
-  },
-  "extensionDescription": {
-    "message": "La enciclopedia llibre"
-  },
-  "searchUrl": {
-    "message": "https://ast.wikipedia.org/wiki/Especial:Gueta"
-  },
-  "searchForm": {
-    "message": "https://ast.wikipedia.org/wiki/Especial:Gueta?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ast.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/az/messages.json b/browser/components/search/extensions/wikipedia/_locales/az/messages.json
deleted file mode 100644
index f551a717e6d3..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/az/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipediya (az)"
-  },
-  "extensionDescription": {
-    "message": "Vikipediya, açıq ensiklopediya"
-  },
-  "searchUrl": {
-    "message": "https://az.wikipedia.org/wiki/Xüsusi:Axtar"
-  },
-  "searchForm": {
-    "message": "https://az.wikipedia.org/wiki/Xüsusi:Axtar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://az.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/be-tarask/messages.json b/browser/components/search/extensions/wikipedia/_locales/be-tarask/messages.json
deleted file mode 100644
index aecfecf2fb19..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/be-tarask/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Вікіпэдыя (be-tarask)"
-  },
-  "extensionDescription": {
-    "message": "Вікіпэдыя, вольная энцыкляпэдыя"
-  },
-  "searchUrl": {
-    "message": "https://be-tarask.wikipedia.org/wiki/Спэцыяльныя:Пошук"
-  },
-  "searchForm": {
-    "message": "https://be-tarask.wikipedia.org/wiki/Спэцыяльныя:Пошук?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://be-tarask.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/be/messages.json b/browser/components/search/extensions/wikipedia/_locales/be/messages.json
deleted file mode 100644
index 6aa763451e67..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/be/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Вікіпедыя (be)"
-  },
-  "extensionDescription": {
-    "message": "Вікіпедыя, свабодная энцыклапедыя"
-  },
-  "searchUrl": {
-    "message": "https://be.wikipedia.org/wiki/Адмысловае:Search"
-  },
-  "searchForm": {
-    "message": "https://be.wikipedia.org/wiki/Адмысловае:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://be.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/bg/messages.json b/browser/components/search/extensions/wikipedia/_locales/bg/messages.json
deleted file mode 100644
index 896a85d66b87..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/bg/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Уикипедия (bg)"
-  },
-  "extensionDescription": {
-    "message": "Уикипедия, свободната енциклоподия"
-  },
-  "searchUrl": {
-    "message": "https://bg.wikipedia.org/wiki/Специални:Търсене"
-  },
-  "searchForm": {
-    "message": "https://bg.wikipedia.org/wiki/Специални:Търсене?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://bg.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/bn/messages.json b/browser/components/search/extensions/wikipedia/_locales/bn/messages.json
deleted file mode 100644
index fe9887ed1938..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/bn/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "উইকিপিডিয়া (bn)"
-  },
-  "extensionDescription": {
-    "message": "উইকিপিডিয়া, মুক্ত বিশ্বকোষ"
-  },
-  "searchUrl": {
-    "message": "https://bn.wikipedia.org/wiki/বিশেষ:Search"
-  },
-  "searchForm": {
-    "message": "https://bn.wikipedia.org/wiki/বিশেষ:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://bn.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/br/messages.json b/browser/components/search/extensions/wikipedia/_locales/br/messages.json
deleted file mode 100644
index 33869ce8e752..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/br/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (br)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, an holloueziadur digor"
-  },
-  "searchUrl": {
-    "message": "https://br.wikipedia.org/wiki/Dibar:Klask"
-  },
-  "searchForm": {
-    "message": "https://br.wikipedia.org/wiki/Dibar:Klask?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://br.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/bs/messages.json b/browser/components/search/extensions/wikipedia/_locales/bs/messages.json
deleted file mode 100644
index 746150e3d8e8..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/bs/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (bs)"
-  },
-  "extensionDescription": {
-    "message": "Slobodna enciklopedija"
-  },
-  "searchUrl": {
-    "message": "https://bs.wikipedia.org/wiki/Posebno:Pretraga"
-  },
-  "searchForm": {
-    "message": "https://bs.wikipedia.org/wiki/Posebno:Pretraga?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://bs.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ca/messages.json b/browser/components/search/extensions/wikipedia/_locales/ca/messages.json
deleted file mode 100644
index 151ec1a71ba5..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ca/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Viquipèdia (ca)"
-  },
-  "extensionDescription": {
-    "message": "L'enciclopèdia lliure"
-  },
-  "searchUrl": {
-    "message": "https://ca.wikipedia.org/wiki/Especial:Cerca"
-  },
-  "searchForm": {
-    "message": "https://ca.wikipedia.org/wiki/Especial:Cerca?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ca.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/cy/messages.json b/browser/components/search/extensions/wikipedia/_locales/cy/messages.json
deleted file mode 100644
index cfed7c73be34..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/cy/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wicipedia (cy)"
-  },
-  "extensionDescription": {
-    "message": "Wicipedia, Y Gwyddioniadur Rhydd"
-  },
-  "searchUrl": {
-    "message": "https://cy.wikipedia.org/wiki/Arbennig:Search"
-  },
-  "searchForm": {
-    "message": "https://cy.wikipedia.org/wiki/Arbennig:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://cy.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/cz/messages.json b/browser/components/search/extensions/wikipedia/_locales/cz/messages.json
deleted file mode 100644
index 12f7eb22d711..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/cz/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedie (cs)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, svobodná encyclopedie"
-  },
-  "searchUrl": {
-    "message": "https://cs.wikipedia.org/wiki/Speciální:Hledání"
-  },
-  "searchForm": {
-    "message": "https://cs.wikipedia.org/wiki/Speciální:Hledání?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://cs.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/da/messages.json b/browser/components/search/extensions/wikipedia/_locales/da/messages.json
deleted file mode 100644
index 801d5a5183cc..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/da/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (da)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, den frie encyklopædi"
-  },
-  "searchUrl": {
-    "message": "https://da.wikipedia.org/wiki/Speciel:Søgning"
-  },
-  "searchForm": {
-    "message": "https://da.wikipedia.org/wiki/Speciel:Søgning?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://da.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/de/messages.json b/browser/components/search/extensions/wikipedia/_locales/de/messages.json
deleted file mode 100644
index 0e6bbe8905ca..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/de/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (de)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, die freie Enzyklopädie"
-  },
-  "searchUrl": {
-    "message": "https://de.wikipedia.org/wiki/Spezial:Suche"
-  },
-  "searchForm": {
-    "message": "https://de.wikipedia.org/wiki/Spezial:Suche?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://de.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/dsb/messages.json b/browser/components/search/extensions/wikipedia/_locales/dsb/messages.json
deleted file mode 100644
index ffca44b5f7fb..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/dsb/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedija (dsb)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedija, lichotna encyklopedija"
-  },
-  "searchUrl": {
-    "message": "https://dsb.wikipedia.org/wiki/Specialne:PytaÅ›"
-  },
-  "searchForm": {
-    "message": "https://dsb.wikipedia.org/wiki/Specialne:PytaÅ›?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://dsb.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/el/messages.json b/browser/components/search/extensions/wikipedia/_locales/el/messages.json
deleted file mode 100644
index 95b48f3d9ca7..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/el/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (el)"
-  },
-  "extensionDescription": {
-    "message": "Βικιπαίδεια, η ελεύθερη εγκυκλοπαίδεια"
-  },
-  "searchUrl": {
-    "message": "https://el.wikipedia.org/wiki/Ειδικό:Αναζήτηση"
-  },
-  "searchForm": {
-    "message": "https://el.wikipedia.org/wiki/Ειδικό:Αναζήτηση?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://el.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/en/messages.json b/browser/components/search/extensions/wikipedia/_locales/en/messages.json
deleted file mode 100644
index 0de3c9a8071a..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/en/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (en)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, the Free Encyclopedia"
-  },
-  "searchUrl": {
-    "message": "https://en.wikipedia.org/wiki/Special:Search"
-  },
-  "searchForm": {
-    "message": "https://en.wikipedia.org/wiki/Special:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://en.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/eo/messages.json b/browser/components/search/extensions/wikipedia/_locales/eo/messages.json
deleted file mode 100644
index 10aa88dd11ba..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/eo/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipedio (eo)"
-  },
-  "extensionDescription": {
-    "message": "Vikipedio, la libera enciklopedio"
-  },
-  "searchUrl": {
-    "message": "https://eo.wikipedia.org/wiki/Specialaĵo:Serĉi"
-  },
-  "searchForm": {
-    "message": "https://eo.wikipedia.org/wiki/Specialaĵo:Serĉi?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://eo.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/es/messages.json b/browser/components/search/extensions/wikipedia/_locales/es/messages.json
deleted file mode 100644
index 09ec1f757657..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/es/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (es)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, la enciclopedia libre"
-  },
-  "searchUrl": {
-    "message": "https://es.wikipedia.org/wiki/Especial:Buscar"
-  },
-  "searchForm": {
-    "message": "https://es.wikipedia.org/wiki/Especial:Buscar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://es.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/et/messages.json b/browser/components/search/extensions/wikipedia/_locales/et/messages.json
deleted file mode 100644
index 91363fbb392b..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/et/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipeedia (et)"
-  },
-  "extensionDescription": {
-    "message": "Vikipeedia, vaba entsüklopeedia"
-  },
-  "searchUrl": {
-    "message": "https://et.wikipedia.org/wiki/Eri:Otsimine"
-  },
-  "searchForm": {
-    "message": "https://et.wikipedia.org/wiki/Eri:Otsimine?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://et.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/eu/messages.json b/browser/components/search/extensions/wikipedia/_locales/eu/messages.json
deleted file mode 100644
index 1bd7027dec54..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/eu/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (eu)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, entziklopedia askea"
-  },
-  "searchUrl": {
-    "message": "https://eu.wikipedia.org/wiki/Berezi:Bilatu"
-  },
-  "searchForm": {
-    "message": "https://eu.wikipedia.org/wiki/Berezi:Bilatu?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://eu.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/fa/messages.json b/browser/components/search/extensions/wikipedia/_locales/fa/messages.json
deleted file mode 100644
index 9fdc964a1e0b..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/fa/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ویکی‌پدیا (fa)"
-  },
-  "extensionDescription": {
-    "message": "ویکی‌پدیا، دانشنامهٔ آزاد"
-  },
-  "searchUrl": {
-    "message": "https://fa.wikipedia.org/wiki/ویژه:جستجو"
-  },
-  "searchForm": {
-    "message": "https://fa.wikipedia.org/wiki/ویژه:جستجو?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://fa.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/fi/messages.json b/browser/components/search/extensions/wikipedia/_locales/fi/messages.json
deleted file mode 100644
index 17a9cbe22c42..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/fi/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (fi)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia (fi), vapaa tietosanakirja"
-  },
-  "searchUrl": {
-    "message": "https://fi.wikipedia.org/wiki/Toiminnot:Haku"
-  },
-  "searchForm": {
-    "message": "https://fi.wikipedia.org/wiki/Toiminnot:Haku?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://fi.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/fr/messages.json b/browser/components/search/extensions/wikipedia/_locales/fr/messages.json
deleted file mode 100644
index 33dcbe9dc502..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/fr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipédia (fr)"
-  },
-  "extensionDescription": {
-    "message": "Wikipédia, l'encyclopédie libre"
-  },
-  "searchUrl": {
-    "message": "https://fr.wikipedia.org/wiki/Spécial:Recherche"
-  },
-  "searchForm": {
-    "message": "https://fr.wikipedia.org/wiki/Spécial:Recherche?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://fr.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/fy-NL/messages.json b/browser/components/search/extensions/wikipedia/_locales/fy-NL/messages.json
deleted file mode 100644
index f350162fbbaf..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/fy-NL/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedy (fy)"
-  },
-  "extensionDescription": {
-    "message": "De fergese ensyklopedy"
-  },
-  "searchUrl": {
-    "message": "https://fy.wikipedia.org/wiki/Wiki:Sykje"
-  },
-  "searchForm": {
-    "message": "https://fy.wikipedia.org/wiki/Wiki:Sykje?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://fy.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ga-IE/messages.json b/browser/components/search/extensions/wikipedia/_locales/ga-IE/messages.json
deleted file mode 100644
index 994ea723c6da..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ga-IE/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vicipéid (ga)"
-  },
-  "extensionDescription": {
-    "message": "Vicipéid, an Chiclipéid Shaor"
-  },
-  "searchUrl": {
-    "message": "https://ga.wikipedia.org/wiki/Speisialta:Search"
-  },
-  "searchForm": {
-    "message": "https://ga.wikipedia.org/wiki/Speisialta:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ga.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/gd/messages.json b/browser/components/search/extensions/wikipedia/_locales/gd/messages.json
deleted file mode 100644
index f16f16fb4a02..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/gd/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Uicipeid (gd)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, An leabhar mòr-eòlais"
-  },
-  "searchUrl": {
-    "message": "https://gd.wikipedia.org/wiki/Sònraichte:Search"
-  },
-  "searchForm": {
-    "message": "https://gd.wikipedia.org/wiki/Sònraichte:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://gd.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/gl/messages.json b/browser/components/search/extensions/wikipedia/_locales/gl/messages.json
deleted file mode 100644
index 88880bffc3d9..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/gl/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (gl)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, a enciclopedia libre"
-  },
-  "searchUrl": {
-    "message": "https://gl.wikipedia.org/wiki/Especial:Procurar"
-  },
-  "searchForm": {
-    "message": "https://gl.wikipedia.org/wiki/Especial:Procurar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://gl.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/gn/messages.json b/browser/components/search/extensions/wikipedia/_locales/gn/messages.json
deleted file mode 100644
index 5efc5ed74a95..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/gn/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipetã (gn)"
-  },
-  "extensionDescription": {
-    "message": "Vikipetã, opaite tembikuaa hekosãsóva renda"
-  },
-  "searchUrl": {
-    "message": "https://gn.wikipedia.org/wiki/Mba'echĩchĩ:Buscar"
-  },
-  "searchForm": {
-    "message": "https://gn.wikipedia.org/wiki/Mba'echĩchĩ:Buscar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://gn.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/gu/messages.json b/browser/components/search/extensions/wikipedia/_locales/gu/messages.json
deleted file mode 100644
index 3d2f68826fc5..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/gu/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "વિકિપીડિયા (gu)"
-  },
-  "extensionDescription": {
-    "message": "વીકીપીડિયા, મુક્ત એનસાયક્લોપીડિયા"
-  },
-  "searchUrl": {
-    "message": "https://gu.wikipedia.org/wiki/વિશેષ:શોધ"
-  },
-  "searchForm": {
-    "message": "https://gu.wikipedia.org/wiki/વિશેષ:શોધ?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://gu.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/he/messages.json b/browser/components/search/extensions/wikipedia/_locales/he/messages.json
deleted file mode 100644
index 1f8471e980f0..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/he/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ויקיפדיה"
-  },
-  "extensionDescription": {
-    "message": "ויקיפדיה"
-  },
-  "searchUrl": {
-    "message": "https://he.wikipedia.org/wiki/מיוחד:חיפוש"
-  },
-  "searchForm": {
-    "message": "https://he.wikipedia.org/wiki/מיוחד:חיפוש?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://he.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/hi/messages.json b/browser/components/search/extensions/wikipedia/_locales/hi/messages.json
deleted file mode 100644
index f3b7d14eafa0..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/hi/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "विकिपीडिया (hi)"
-  },
-  "extensionDescription": {
-    "message": "विकिपीडिया (हिन्दी)"
-  },
-  "searchUrl": {
-    "message": "https://hi.wikipedia.org/wiki/विशेष:खोज"
-  },
-  "searchForm": {
-    "message": "https://hi.wikipedia.org/wiki/विशेष:खोज?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://hi.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/hr/messages.json b/browser/components/search/extensions/wikipedia/_locales/hr/messages.json
deleted file mode 100644
index 18a6177efcca..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/hr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedija (hr)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedija, slobodna enciklopedija"
-  },
-  "searchUrl": {
-    "message": "https://hr.wikipedia.org/wiki/Posebno:Traži"
-  },
-  "searchForm": {
-    "message": "https://hr.wikipedia.org/wiki/Posebno:Traži?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://hr.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/hsb/messages.json b/browser/components/search/extensions/wikipedia/_locales/hsb/messages.json
deleted file mode 100644
index d4e62836e6e9..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/hsb/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedija (hsb)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedija, swobodna encyklopedija"
-  },
-  "searchUrl": {
-    "message": "https://hsb.wikipedia.org/wiki/Specialnje:Pytać"
-  },
-  "searchForm": {
-    "message": "https://hsb.wikipedia.org/wiki/Specialnje:Pytać?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://hsb.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/hu/messages.json b/browser/components/search/extensions/wikipedia/_locales/hu/messages.json
deleted file mode 100644
index 68300c48a6f3..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/hu/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipédia (hu)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, a szabad enciklopédia"
-  },
-  "searchUrl": {
-    "message": "https://hu.wikipedia.org/wiki/Speciális:Keresés"
-  },
-  "searchForm": {
-    "message": "https://hu.wikipedia.org/wiki/Speciális:Keresés?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://hu.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/hy/messages.json b/browser/components/search/extensions/wikipedia/_locales/hy/messages.json
deleted file mode 100644
index 56c2ae2c641b..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/hy/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (hy)"
-  },
-  "extensionDescription": {
-    "message": "Վիքիփեդիա՝ ազատ հանրագիտարան"
-  },
-  "searchUrl": {
-    "message": "https://hy.wikipedia.org/wiki/Սպասարկող:Որոնել"
-  },
-  "searchForm": {
-    "message": "https://hy.wikipedia.org/wiki/Սպասարկող:Որոնել?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://hy.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ia/messages.json b/browser/components/search/extensions/wikipedia/_locales/ia/messages.json
deleted file mode 100644
index 6d997ae8fc81..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ia/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (ia)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, le encyclopedia libere"
-  },
-  "searchUrl": {
-    "message": "https://ia.wikipedia.org/wiki/Special:Recerca"
-  },
-  "searchForm": {
-    "message": "https://ia.wikipedia.org/wiki/Special:Recerca?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ia.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/id/messages.json b/browser/components/search/extensions/wikipedia/_locales/id/messages.json
deleted file mode 100644
index 1d35e71b956d..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/id/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (id)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, ensiklopedia bebas"
-  },
-  "searchUrl": {
-    "message": "https://id.wikipedia.org/wiki/Istimewa:Pencarian"
-  },
-  "searchForm": {
-    "message": "https://id.wikipedia.org/wiki/Istimewa:Pencarian?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://id.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/is/messages.json b/browser/components/search/extensions/wikipedia/_locales/is/messages.json
deleted file mode 100644
index f722d88187de..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/is/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (is)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, the free encyclopedia"
-  },
-  "searchUrl": {
-    "message": "https://is.wikipedia.org/wiki/Kerfissíða:Leit"
-  },
-  "searchForm": {
-    "message": "https://is.wikipedia.org/wiki/Kerfissíða:Leit?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://is.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/it/messages.json b/browser/components/search/extensions/wikipedia/_locales/it/messages.json
deleted file mode 100644
index 2ca645740f87..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/it/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (it)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, l'enciclopedia libera"
-  },
-  "searchUrl": {
-    "message": "https://it.wikipedia.org/wiki/Speciale:Ricerca"
-  },
-  "searchForm": {
-    "message": "https://it.wikipedia.org/wiki/Speciale:Ricerca?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://it.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ja/messages.json b/browser/components/search/extensions/wikipedia/_locales/ja/messages.json
deleted file mode 100644
index 7215e68768f0..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ja/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (ja)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia - フリー百科事典"
-  },
-  "searchUrl": {
-    "message": "https://ja.wikipedia.org/wiki/特別:検索"
-  },
-  "searchForm": {
-    "message": "https://ja.wikipedia.org/wiki/特別:検索?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ja.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ka/messages.json b/browser/components/search/extensions/wikipedia/_locales/ka/messages.json
deleted file mode 100644
index c460a093e5e4..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ka/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ვიკიპედია (ka)"
-  },
-  "extensionDescription": {
-    "message": "ვიკიპედია, თავისუფალი ენციკლოპედია"
-  },
-  "searchUrl": {
-    "message": "https://ka.wikipedia.org/wiki/სპეციალური:ძიება"
-  },
-  "searchForm": {
-    "message": "https://ka.wikipedia.org/wiki/სპეციალური:ძიება?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ka.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/kab/messages.json b/browser/components/search/extensions/wikipedia/_locales/kab/messages.json
deleted file mode 100644
index 3cf743b616fe..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/kab/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (kab)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, tasanayt tilellit"
-  },
-  "searchUrl": {
-    "message": "https://kab.wikipedia.org/wiki/Uslig:Search"
-  },
-  "searchForm": {
-    "message": "https://kab.wikipedia.org/wiki/Uslig:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://kab.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/kk/messages.json b/browser/components/search/extensions/wikipedia/_locales/kk/messages.json
deleted file mode 100644
index 0844cca0d7e1..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/kk/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Уикипедия (kk)"
-  },
-  "extensionDescription": {
-    "message": "Уикипедия (kk)"
-  },
-  "searchUrl": {
-    "message": "https://kk.wikipedia.org/wiki/Арнайы:Іздеу"
-  },
-  "searchForm": {
-    "message": "https://kk.wikipedia.org/wiki/Арнайы:Іздеу?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://kk.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/km/messages.json b/browser/components/search/extensions/wikipedia/_locales/km/messages.json
deleted file mode 100644
index 0f0a0880e188..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/km/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "វីគីភីឌា (km)"
-  },
-  "extensionDescription": {
-    "message": "វីគីភីឌា សព្វ​វចនា​ធិប្បាយ​សេរី"
-  },
-  "searchUrl": {
-    "message": "https://km.wikipedia.org/wiki/ពិសេស:ស្វែងរក"
-  },
-  "searchForm": {
-    "message": "https://km.wikipedia.org/wiki/ពិសេស:ស្វែងរក?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://km.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/kn/messages.json b/browser/components/search/extensions/wikipedia/_locales/kn/messages.json
deleted file mode 100644
index 379ef20085a3..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/kn/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (kn)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, the free encyclopedia"
-  },
-  "searchUrl": {
-    "message": "https://kn.wikipedia.org/wiki/ವಿಶೇಷ:Search"
-  },
-  "searchForm": {
-    "message": "https://kn.wikipedia.org/wiki/ವಿಶೇಷ:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://kn.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/kr/messages.json b/browser/components/search/extensions/wikipedia/_locales/kr/messages.json
deleted file mode 100644
index 54296cac62bd..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/kr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "위키백과 (ko)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, the free encyclopedia"
-  },
-  "searchUrl": {
-    "message": "https://ko.wikipedia.org/wiki/특수기능:찾기"
-  },
-  "searchForm": {
-    "message": "https://ko.wikipedia.org/wiki/특수기능:찾기?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ko.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/lij/messages.json b/browser/components/search/extensions/wikipedia/_locales/lij/messages.json
deleted file mode 100644
index cb90db5e4099..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/lij/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (lij)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, l'enciclopedia libera"
-  },
-  "searchUrl": {
-    "message": "https://lij.wikipedia.org/wiki/Speçiale:Riçerca"
-  },
-  "searchForm": {
-    "message": "https://lij.wikipedia.org/wiki/Speçiale:Riçerca?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://lij.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/lo/messages.json b/browser/components/search/extensions/wikipedia/_locales/lo/messages.json
deleted file mode 100644
index 712746ec6316..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/lo/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ວິກິພີເດຍ (lo)"
-  },
-  "extensionDescription": {
-    "message": "ວິກິພີເດຍ, ສາລານຸກົມເສລີ"
-  },
-  "searchUrl": {
-    "message": "https://lo.wikipedia.org/wiki/ພິເສດ:ຊອກຫາ"
-  },
-  "searchForm": {
-    "message": "https://lo.wikipedia.org/wiki/ພິເສດ:ຊອກຫາ?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://lo.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/lt/messages.json b/browser/components/search/extensions/wikipedia/_locales/lt/messages.json
deleted file mode 100644
index c061bcc5224c..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/lt/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (lt)"
-  },
-  "extensionDescription": {
-    "message": "Vikipedija, laisvoji enciklopedija"
-  },
-  "searchUrl": {
-    "message": "https://lt.wikipedia.org/wiki/Specialus:Paieška"
-  },
-  "searchForm": {
-    "message": "https://lt.wikipedia.org/wiki/Specialus:Paieška?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://lt.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ltg/messages.json b/browser/components/search/extensions/wikipedia/_locales/ltg/messages.json
deleted file mode 100644
index 0e02810ef3bf..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ltg/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipedeja (ltg)"
-  },
-  "extensionDescription": {
-    "message": "Vikipēdija, breivuo eņciklopedeja"
-  },
-  "searchUrl": {
-    "message": "https://ltg.wikipedia.org/wiki/Seviškuo:Search"
-  },
-  "searchForm": {
-    "message": "https://ltg.wikipedia.org/wiki/Seviškuo:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ltg.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/lv/messages.json b/browser/components/search/extensions/wikipedia/_locales/lv/messages.json
deleted file mode 100644
index f73814b8574f..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/lv/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipēdija"
-  },
-  "extensionDescription": {
-    "message": "Vikipēdija, brīvā enciklopēdija"
-  },
-  "searchUrl": {
-    "message": "https://lv.wikipedia.org/wiki/Special:Search"
-  },
-  "searchForm": {
-    "message": "https://lv.wikipedia.org/wiki/Special:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://lv.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/mk/messages.json b/browser/components/search/extensions/wikipedia/_locales/mk/messages.json
deleted file mode 100644
index de7e06e1ac4a..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/mk/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Википедија (mk)"
-  },
-  "extensionDescription": {
-    "message": "Википедија, слободната енциклопедија"
-  },
-  "searchUrl": {
-    "message": "https://mk.wikipedia.org/wiki/Специјална:Барај"
-  },
-  "searchForm": {
-    "message": "https://mk.wikipedia.org/wiki/Специјална:Барај?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://mk.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/mr/messages.json b/browser/components/search/extensions/wikipedia/_locales/mr/messages.json
deleted file mode 100644
index bd46dd83700c..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/mr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "विकिपीडिया (mr)"
-  },
-  "extensionDescription": {
-    "message": "विकिपीडिया, मोफत माहितीकोष"
-  },
-  "searchUrl": {
-    "message": "https://mr.wikipedia.org/wiki/विशेष:शोधा"
-  },
-  "searchForm": {
-    "message": "https://mr.wikipedia.org/wiki/विशेष:शोधा?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://mr.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ms/messages.json b/browser/components/search/extensions/wikipedia/_locales/ms/messages.json
deleted file mode 100644
index c817e82c7821..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ms/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (ms)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, ensiklopedia bebas"
-  },
-  "searchUrl": {
-    "message": "https://ms.wikipedia.org/wiki/Khas:Gelintar"
-  },
-  "searchForm": {
-    "message": "https://ms.wikipedia.org/wiki/Khas:Gelintar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ms.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/my/messages.json b/browser/components/search/extensions/wikipedia/_locales/my/messages.json
deleted file mode 100644
index 62342d1b90ae..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/my/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (my)"
-  },
-  "extensionDescription": {
-    "message": "အခမဲ့လွတ်လပ်စွယ်စုံကျမ်း"
-  },
-  "searchUrl": {
-    "message": "https://my.wikipedia.org/wiki/Special:Search"
-  },
-  "searchForm": {
-    "message": "https://my.wikipedia.org/wiki/Special:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://my.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ne/messages.json b/browser/components/search/extensions/wikipedia/_locales/ne/messages.json
deleted file mode 100644
index eb22344341e4..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ne/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "विकिपीडिया (ne)"
-  },
-  "extensionDescription": {
-    "message": "विकिपिडिया एक स्वतन्त्र विश्वकोष"
-  },
-  "searchUrl": {
-    "message": "https://ne.wikipedia.org/wiki/विशेष:Search"
-  },
-  "searchForm": {
-    "message": "https://ne.wikipedia.org/wiki/विशेष:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ne.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/nl/messages.json b/browser/components/search/extensions/wikipedia/_locales/nl/messages.json
deleted file mode 100644
index c2a810c2ae30..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/nl/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (nl)"
-  },
-  "extensionDescription": {
-    "message": "De vrije encyclopedie"
-  },
-  "searchUrl": {
-    "message": "https://nl.wikipedia.org/wiki/Speciaal:Zoeken"
-  },
-  "searchForm": {
-    "message": "https://nl.wikipedia.org/wiki/Speciaal:Zoeken?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://nl.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/oc/messages.json b/browser/components/search/extensions/wikipedia/_locales/oc/messages.json
deleted file mode 100644
index 3cadc3d68f07..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/oc/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipèdia (oc)"
-  },
-  "extensionDescription": {
-    "message": "Wikipèdia, l'enciclopèdia liura"
-  },
-  "searchUrl": {
-    "message": "https://oc.wikipedia.org/wiki/Especial:Recèrca"
-  },
-  "searchForm": {
-    "message": "https://oc.wikipedia.org/wiki/Especial:Recèrca?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://oc.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/pa/messages.json b/browser/components/search/extensions/wikipedia/_locales/pa/messages.json
deleted file mode 100644
index dff38c2146fd..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/pa/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (pa)"
-  },
-  "extensionDescription": {
-    "message": "ਵਿਕਿਪੀਡਿਆ, ਮੁਫ਼ਤ/ਮੁਕਤ ਸ਼ਬਦਕੋਸ਼"
-  },
-  "searchUrl": {
-    "message": "https://pa.wikipedia.org/wiki/ਖ਼ਾਸ:ਖੋਜੋ"
-  },
-  "searchForm": {
-    "message": "https://pa.wikipedia.org/wiki/ਖ਼ਾਸ:ਖੋਜੋ?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://pa.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/pl/messages.json b/browser/components/search/extensions/wikipedia/_locales/pl/messages.json
deleted file mode 100644
index 315aa0d9cbe1..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/pl/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (pl)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, wolna encyklopedia"
-  },
-  "searchUrl": {
-    "message": "https://pl.wikipedia.org/wiki/Specjalna:Szukaj"
-  },
-  "searchForm": {
-    "message": "https://pl.wikipedia.org/wiki/Specjalna:Szukaj?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://pl.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/pt/messages.json b/browser/components/search/extensions/wikipedia/_locales/pt/messages.json
deleted file mode 100644
index 4beaa97acc88..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/pt/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (pt)"
-  },
-  "extensionDescription": {
-    "message": "Wikipédia, a enciclopédia livre"
-  },
-  "searchUrl": {
-    "message": "https://pt.wikipedia.org/wiki/Especial:Pesquisar"
-  },
-  "searchForm": {
-    "message": "https://pt.wikipedia.org/wiki/Especial:Pesquisar?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://pt.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/rm/messages.json b/browser/components/search/extensions/wikipedia/_locales/rm/messages.json
deleted file mode 100644
index 8258d5e43451..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/rm/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (rm)"
-  },
-  "extensionDescription": {
-    "message": "Vichipedia, l'enciclopedia libra"
-  },
-  "searchUrl": {
-    "message": "https://rm.wikipedia.org/wiki/Spezial:Search"
-  },
-  "searchForm": {
-    "message": "https://rm.wikipedia.org/wiki/Spezial:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://rm.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ro/messages.json b/browser/components/search/extensions/wikipedia/_locales/ro/messages.json
deleted file mode 100644
index 48865fd547e4..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ro/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (ro)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, enciclopedia liberă"
-  },
-  "searchUrl": {
-    "message": "https://ro.wikipedia.org/wiki/Special:Căutare"
-  },
-  "searchForm": {
-    "message": "https://ro.wikipedia.org/wiki/Special:Căutare?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ro.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ru/messages.json b/browser/components/search/extensions/wikipedia/_locales/ru/messages.json
deleted file mode 100644
index 569467691d7c..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ru/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Википедия (ru)"
-  },
-  "extensionDescription": {
-    "message": "Википедия, свободная энциклопедия"
-  },
-  "searchUrl": {
-    "message": "https://ru.wikipedia.org/wiki/Служебная:Поиск"
-  },
-  "searchForm": {
-    "message": "https://ru.wikipedia.org/wiki/Служебная:Поиск?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ru.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/si/messages.json b/browser/components/search/extensions/wikipedia/_locales/si/messages.json
deleted file mode 100644
index 0406ae728d71..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/si/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (si)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, the free encyclopedia"
-  },
-  "searchUrl": {
-    "message": "https://si.wikipedia.org/wiki/විශේෂ:ගවේෂණය"
-  },
-  "searchForm": {
-    "message": "https://si.wikipedia.org/wiki/විශේෂ:ගවේෂණය?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://si.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/sk/messages.json b/browser/components/search/extensions/wikipedia/_locales/sk/messages.json
deleted file mode 100644
index 5c2f75f8b031..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/sk/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipédia (sk)"
-  },
-  "extensionDescription": {
-    "message": "Wikipédia, slobodná a otvorená encyklopédia"
-  },
-  "searchUrl": {
-    "message": "https://sk.wikipedia.org/wiki/Špeciálne:Hľadanie"
-  },
-  "searchForm": {
-    "message": "https://sk.wikipedia.org/wiki/Špeciálne:Hľadanie?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://sk.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/sl/messages.json b/browser/components/search/extensions/wikipedia/_locales/sl/messages.json
deleted file mode 100644
index 7385a2203474..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/sl/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedija (sl)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedija, prosta enciklopedija"
-  },
-  "searchUrl": {
-    "message": "https://sl.wikipedia.org/wiki/Posebno:Iskanje"
-  },
-  "searchForm": {
-    "message": "https://sl.wikipedia.org/wiki/Posebno:Iskanje?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://sl.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/sq/messages.json b/browser/components/search/extensions/wikipedia/_locales/sq/messages.json
deleted file mode 100644
index 68361d8ab294..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/sq/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (sq)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, enciklopedia e lirë"
-  },
-  "searchUrl": {
-    "message": "https://sq.wikipedia.org/wiki/Speciale:Kërkim"
-  },
-  "searchForm": {
-    "message": "https://sq.wikipedia.org/wiki/Speciale:Kërkim?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://sq.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/sr/messages.json b/browser/components/search/extensions/wikipedia/_locales/sr/messages.json
deleted file mode 100644
index 50ebc0a197a1..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/sr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Википедија (sr)"
-  },
-  "extensionDescription": {
-    "message": "Претрага Википедије на српском језику"
-  },
-  "searchUrl": {
-    "message": "https://sr.wikipedia.org/wiki/Посебно:Претражи"
-  },
-  "searchForm": {
-    "message": "https://sr.wikipedia.org/wiki/Посебно:Претражи?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://sr.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/sv-SE/messages.json b/browser/components/search/extensions/wikipedia/_locales/sv-SE/messages.json
deleted file mode 100644
index 1edc3db80d98..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/sv-SE/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (sv)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, den fria encyklopedin"
-  },
-  "searchUrl": {
-    "message": "https://sv.wikipedia.org/wiki/Special:Sök"
-  },
-  "searchForm": {
-    "message": "https://sv.wikipedia.org/wiki/Special:Sök?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://sv.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ta/messages.json b/browser/components/search/extensions/wikipedia/_locales/ta/messages.json
deleted file mode 100644
index 54397603b028..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ta/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "விக்கிப்பீடியா (ta)"
-  },
-  "extensionDescription": {
-    "message": "விக்கிப்பீடியா (ta)"
-  },
-  "searchUrl": {
-    "message": "https://ta.wikipedia.org/wiki/சிறப்பு:Search"
-  },
-  "searchForm": {
-    "message": "https://ta.wikipedia.org/wiki/சிறப்பு:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ta.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/te/messages.json b/browser/components/search/extensions/wikipedia/_locales/te/messages.json
deleted file mode 100644
index c474be12a76f..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/te/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "వికీపీడియా (te)"
-  },
-  "extensionDescription": {
-    "message": "వికీపీడియా (te)"
-  },
-  "searchUrl": {
-    "message": "https://te.wikipedia.org/wiki/ప్రత్యేక:అన్వేషణ"
-  },
-  "searchForm": {
-    "message": "https://te.wikipedia.org/wiki/ప్రత్యేక:అన్వేషణ?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://te.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/th/messages.json b/browser/components/search/extensions/wikipedia/_locales/th/messages.json
deleted file mode 100644
index 3d6aeb07ca2c..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/th/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "วิกิพีเดีย"
-  },
-  "extensionDescription": {
-    "message": "วิกิพีเดีย สารานุกรมเสรี"
-  },
-  "searchUrl": {
-    "message": "https://th.wikipedia.org/wiki/พิเศษ:ค้นหา"
-  },
-  "searchForm": {
-    "message": "https://th.wikipedia.org/wiki/พิเศษ:ค้นหา?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://th.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/tl/messages.json b/browser/components/search/extensions/wikipedia/_locales/tl/messages.json
deleted file mode 100644
index d55b03131f97..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/tl/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (tl)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, ang malayang ensiklopedya"
-  },
-  "searchUrl": {
-    "message": "https://tl.wikipedia.org/wiki/Natatangi:Maghanap"
-  },
-  "searchForm": {
-    "message": "https://tl.wikipedia.org/wiki/Natatangi:Maghanap?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://tl.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/tr/messages.json b/browser/components/search/extensions/wikipedia/_locales/tr/messages.json
deleted file mode 100644
index 878b28ab68b2..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/tr/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (tr)"
-  },
-  "extensionDescription": {
-    "message": "Vikipedi, özgür ansiklopedi"
-  },
-  "searchUrl": {
-    "message": "https://tr.wikipedia.org/wiki/Özel:Ara"
-  },
-  "searchForm": {
-    "message": "https://tr.wikipedia.org/wiki/Özel:Ara?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://tr.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/uk/messages.json b/browser/components/search/extensions/wikipedia/_locales/uk/messages.json
deleted file mode 100644
index 2749b86304bf..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/uk/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Вікіпедія (uk)"
-  },
-  "extensionDescription": {
-    "message": "Вікіпедія, вільна енциклопедія"
-  },
-  "searchUrl": {
-    "message": "https://uk.wikipedia.org/wiki/Спеціальна:Пошук"
-  },
-  "searchForm": {
-    "message": "https://uk.wikipedia.org/wiki/Спеціальна:Пошук?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://uk.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/ur/messages.json b/browser/components/search/extensions/wikipedia/_locales/ur/messages.json
deleted file mode 100644
index dcc87e0c853c..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/ur/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "ویکیپیڈیا (ur)"
-  },
-  "extensionDescription": {
-    "message": "ویکیپیڈیا آزاد دائرۃ المعارف"
-  },
-  "searchUrl": {
-    "message": "https://ur.wikipedia.org/wiki/خاص:تلاش"
-  },
-  "searchForm": {
-    "message": "https://ur.wikipedia.org/wiki/خاص:تلاش?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://ur.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/uz/messages.json b/browser/components/search/extensions/wikipedia/_locales/uz/messages.json
deleted file mode 100644
index 89a8f2a89bca..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/uz/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Vikipediya (uz)"
-  },
-  "extensionDescription": {
-    "message": "Vikipediya, ochiq ensiklopediya"
-  },
-  "searchUrl": {
-    "message": "https://uz.wikipedia.org/wiki/Maxsus:Search"
-  },
-  "searchForm": {
-    "message": "https://uz.wikipedia.org/wiki/Maxsus:Search?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://uz.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/vi/messages.json b/browser/components/search/extensions/wikipedia/_locales/vi/messages.json
deleted file mode 100644
index c0844e4feb14..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/vi/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (vi)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, bách khoa toàn thư mở"
-  },
-  "searchUrl": {
-    "message": "https://vi.wikipedia.org/wiki/Đặc_biệt:Tìm_kiếm"
-  },
-  "searchForm": {
-    "message": "https://vi.wikipedia.org/wiki/Đặc_biệt:Tìm_kiếm?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://vi.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/wo/messages.json b/browser/components/search/extensions/wikipedia/_locales/wo/messages.json
deleted file mode 100644
index 7efde3b1d0f4..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/wo/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (wo)"
-  },
-  "extensionDescription": {
-    "message": "Wikipedia, Jimbulang bu Ubbeeku bi"
-  },
-  "searchUrl": {
-    "message": "https://wo.wikipedia.org/wiki/Jagleel:Ceet"
-  },
-  "searchForm": {
-    "message": "https://wo.wikipedia.org/wiki/Jagleel:Ceet?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://wo.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/zh-CN/messages.json b/browser/components/search/extensions/wikipedia/_locales/zh-CN/messages.json
deleted file mode 100644
index 29047565a243..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/zh-CN/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "维基百科"
-  },
-  "extensionDescription": {
-    "message": "维基百科,自由的百科全书"
-  },
-  "searchUrl": {
-    "message": "https://zh.wikipedia.org/wiki/Special:搜索"
-  },
-  "searchForm": {
-    "message": "https://zh.wikipedia.org/wiki/Special:搜索?search={searchTerms}&sourceid=Mozilla-search"
-  },
-  "suggestUrl": {
-    "message": "https://zh.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/_locales/zh-TW/messages.json b/browser/components/search/extensions/wikipedia/_locales/zh-TW/messages.json
deleted file mode 100644
index a0e8d880ea26..000000000000
--- a/browser/components/search/extensions/wikipedia/_locales/zh-TW/messages.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "extensionName": {
-    "message": "Wikipedia (zh)"
-  },
-  "extensionDescription": {
-    "message": "維基百科,自由的百科全書"
-  },
-  "searchUrl": {
-    "message": "https://zh.wikipedia.org/wiki/Special:搜索"
-  },
-  "searchForm": {
-    "message": "https://zh.wikipedia.org/wiki/Special:搜索?search={searchTerms}&sourceid=Mozilla-search&variant=zh-tw"
-  },
-  "suggestUrl": {
-    "message": "https://zh.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}"
-  },
-  "searchUrlGetParams": {
-    "message": "search={searchTerms}&sourceid=Mozilla-search&variant=zh-tw"
-  }
-}
\ No newline at end of file
diff --git a/browser/components/search/extensions/wikipedia/manifest.json b/browser/components/search/extensions/wikipedia/manifest.json
index 2f3e9aec3843..1bdf45ee3acb 100644
--- a/browser/components/search/extensions/wikipedia/manifest.json
+++ b/browser/components/search/extensions/wikipedia/manifest.json
@@ -1,6 +1,6 @@
 {
-  "name": "__MSG_extensionName__",
-  "description": "__MSG_extensionDescription__",
+  "name": "Wikipedia (en)",
+  "description": "Wikipedia, the Free Encyclopedia",
   "manifest_version": 2,
   "version": "1.0",
   "applications": {
@@ -9,7 +9,6 @@
     }
   },
   "hidden": true,
-  "default_locale": "en",
   "icons": {
     "16": "favicon.ico"
   },
@@ -18,11 +17,11 @@
   ],
   "chrome_settings_overrides": {
     "search_provider": {
-      "name": "__MSG_extensionName__",
-      "search_url": "__MSG_searchUrl__",
-      "search_form": "__MSG_searchForm__",
-      "suggest_url": "__MSG_suggestUrl__",
-      "search_url_get_params": "__MSG_searchUrlGetParams__"
+      "name": "Wikipedia (en)",
+      "search_url": "https://en.wikipedia.org/wiki/Special:Search",
+      "search_form": "https://en.wikipedia.org/wiki/Special:Search?search={searchTerms}&sourceid=Mozilla-search",
+      "suggest_url": "https://en.wikipedia.org/w/api.php?action=opensearch&search={searchTerms}",
+      "search_url_get_params": "search={searchTerms}&sourceid=Mozilla-search"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/browser/components/search/extensions/yahoo/favicon.ico b/browser/components/search/extensions/yahoo/favicon.ico
new file mode 100644
index 000000000000..9bd1d9f7c008
Binary files /dev/null and b/browser/components/search/extensions/yahoo/favicon.ico differ
diff --git a/browser/components/search/extensions/yahoo/manifest.json b/browser/components/search/extensions/yahoo/manifest.json
new file mode 100644
index 000000000000..e1f04a373c2e
--- /dev/null
+++ b/browser/components/search/extensions/yahoo/manifest.json
@@ -0,0 +1,28 @@
+{
+  "name": "Yahoo",
+  "description": "Yahoo Search",
+  "manifest_version": 2,
+  "version": "1.0",
+  "applications": {
+    "gecko": {
+      "id": "yahoo at search.mozilla.org"
+    }
+  },
+  "hidden": true,
+  "icons": {
+    "16": "favicon.ico"
+  },
+  "web_accessible_resources": [
+    "favicon.ico"
+  ],
+  "chrome_settings_overrides": {
+    "search_provider": {
+      "name": "Yahoo",
+      "search_url": "https://search.yahoo.com/yhs/search",
+      "search_form": "https://search.yahoo.com/yhs/search?p={searchTerms}&ei=UTF-8&hspart=mozilla",
+      "search_url_get_params": "p={searchTerms}&ei=UTF-8&hspart=mozilla",
+      "suggest_url": "https://search.yahoo.com/sugg/ff",
+      "suggest_url_get_params": "output=fxjson&appid=ffd&command={searchTerms}"
+    }
+  }
+}
diff --git a/browser/components/search/extensions/youtube/favicon.ico b/browser/components/search/extensions/youtube/favicon.ico
new file mode 100644
index 000000000000..977887dbbb84
Binary files /dev/null and b/browser/components/search/extensions/youtube/favicon.ico differ
diff --git a/browser/components/search/extensions/youtube/manifest.json b/browser/components/search/extensions/youtube/manifest.json
new file mode 100644
index 000000000000..6fbf8745bac2
--- /dev/null
+++ b/browser/components/search/extensions/youtube/manifest.json
@@ -0,0 +1,26 @@
+{
+  "name": "YouTube",
+  "description": "YouTube - Videos",
+  "manifest_version": 2,
+  "version": "1.0",
+  "applications": {
+    "gecko": {
+      "id": "youtube at search.mozilla.org"
+    }
+  },
+  "hidden": true,
+  "icons": {
+    "16": "favicon.ico"
+  },
+  "web_accessible_resources": [
+    "favicon.ico"
+  ],
+  "chrome_settings_overrides": {
+    "search_provider": {
+      "name": "YouTube",
+      "search_url": "https://www.youtube.com/results?search_query={searchTerms}&search=Search",
+      "search_form": "https://www.youtube.com/index",
+      "suggest_url": "https://suggestqueries.google.com/complete/search?output=firefox&ds=yt&q={searchTerms}"
+    }
+  }
+}
\ No newline at end of file
diff --git a/tbb-tests/browser_tor_omnibox.js b/tbb-tests/browser_tor_omnibox.js
new file mode 100644
index 000000000000..f3efd0c3da5e
--- /dev/null
+++ b/tbb-tests/browser_tor_omnibox.js
@@ -0,0 +1,14 @@
+// # Test Tor Omnibox
+// Check what search engines are installed in the search box.
+
+add_task(async function() {
+  // Grab engine IDs.
+  let browserSearchService = Components.classes["@mozilla.org/browser/search-service;1"]
+                             .getService(Components.interfaces.nsISearchService),
+      engineIDs = (await browserSearchService.getEngines()).map(e => e.identifier);
+
+  // Check that we have the correct engines installed, in the right order.
+  is(engineIDs[0], "ddg", "Default search engine is duckduckgo");
+  is(engineIDs[1], "youtube", "Secondary search engine is youtube");
+  is(engineIDs[2], "google", "Google is third search engine");
+});





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