Pier Angelo Vendrame pushed to branch base-browser-115.3.1esr-13.0-1 at The Tor Project / Applications / Tor Browser Commits: 88684e4d by Henry Wilkes at 2023-10-05T22:40:35+02:00 fixup! Bug 41736: Customize toolbar for base-browser. Bug 41736: Stop placing the NoScript button in the palette, and let it go to the toolbar by default when shown. - - - - - 7d1513ca by Henry Wilkes at 2023-10-05T22:40:37+02:00 fixup! Bug 41598: Prevent NoScript from being removed/disabled. Bug 41736: Add a isNoScript property to Extension class. - - - - - 4bf92938 by Henry Wilkes at 2023-10-05T22:40:37+02:00 Bug 41736: Hide NoScript extension's toolbar button by default. This hides it from both the toolbar and the unified extensions panel. We also hide the unified-extension-button if the panel would be empty: not including the NoScript button when it is hidden. As a result, this will be hidden by default until a user installs another extension (or shows the NoScript button and unpins it). - - - - - e5331a5f by Henry Wilkes at 2023-10-05T22:40:37+02:00 fixup! Firefox preference overrides. Bug 41736: Hide NoScript extension by default. We also hide the unified-extension-button if it would be empty. - - - - - 2b9948b2 by Henry Wilkes at 2023-10-05T22:40:38+02:00 fixup! Bug 41736: Customize toolbar for base-browser. Bug 41581: Keep NoScript button in the toolbar (but hidden) by default. Also includes some migration. - - - - - f0f9f20e by Henry Wilkes at 2023-10-05T22:40:38+02:00 fixup! Base Browser strings Bug 41581: Add strings for changing the visibility of the NoScript toolbar button. - - - - - 9 changed files: - browser/app/profile/001-base-profile.js - browser/base/content/browser-addons.js - browser/components/customizableui/CustomizableUI.sys.mjs - browser/components/extensions/parent/ext-browserAction.js - browser/locales/en-US/browser/base-browser.ftl - browser/themes/shared/addons/unified-extensions.css - toolkit/components/extensions/Extension.sys.mjs - toolkit/mozapps/extensions/content/aboutaddons.html - toolkit/mozapps/extensions/content/aboutaddons.js Changes: ===================================== browser/app/profile/001-base-profile.js ===================================== @@ -220,6 +220,10 @@ pref("privacy.annotate_channels.strict_list.enabled", false); // Disable the Pocket extension (Bug #18886 and #31602) pref("extensions.pocket.enabled", false); +// Custom extensions preferences tor-browser#41581 +pref("extensions.hideNoScript", true); +pref("extensions.hideUnifiedWhenEmpty", true); + // Disable activity stream/"Recommended by Pocket" in about:home (Bug #41029) pref("browser.newtabpage.activity-stream.discoverystream.enabled", false); pref("browser.newtabpage.activity-stream.feeds.section.topstories", false); ===================================== browser/base/content/browser-addons.js ===================================== @@ -26,6 +26,9 @@ XPCOMUtils.defineLazyGetter(lazy, "l10n", function () { ); }); +const HIDE_NO_SCRIPT_PREF = "extensions.hideNoScript"; +const HIDE_UNIFIED_WHEN_EMPTY_PREF = "extensions.hideUnifiedWhenEmpty"; + /** * Mapping of error code -> [error-id, local-error-id] * @@ -1186,6 +1189,18 @@ var gUnifiedExtensions = { gNavToolbox.addEventListener("customizationstarting", this); CustomizableUI.addListener(this); + // Listen out for changes in extensions.hideNoScript and + // extension.hideUnifiedWhenEmpty, which can effect the visibility of the + // unified-extensions-button. + // See tor-browser#41581. + this._hideNoScriptObserver = () => this._updateVisibility(); + Services.prefs.addObserver(HIDE_NO_SCRIPT_PREF, this._hideNoScriptObserver); + Services.prefs.addObserver( + HIDE_UNIFIED_WHEN_EMPTY_PREF, + this._hideNoScriptObserver + ); + this._updateVisibility(); + this._initialized = true; }, @@ -1201,6 +1216,15 @@ var gUnifiedExtensions = { gNavToolbox.removeEventListener("customizationstarting", this); CustomizableUI.removeListener(this); + + Services.prefs.removeObserver( + HIDE_NO_SCRIPT_PREF, + this._hideNoScriptObserver + ); + Services.prefs.removeObserver( + HIDE_UNIFIED_WHEN_EMPTY_PREF, + this._hideNoScriptObserver + ); }, onLocationChange(browser, webProgress, _request, _uri, flags) { @@ -1278,6 +1302,15 @@ var gUnifiedExtensions = { return false; } + // When an extensions is about to be removed, it may still appear in + // getActiveExtensions. + // This is needed for hasExtensionsInPanel, when called through + // onWidgetDestroy when an extension is being removed. + // See tor-browser#41581. + if (extension.hasShutdown) { + return false; + } + // Ignore hidden and extensions that cannot access the current window // (because of PB mode when we are in a private window), since users // cannot do anything with those extensions anyway. @@ -1292,6 +1325,20 @@ var gUnifiedExtensions = { return policies; }, + /** + * Potentially hide the unified-extensions-button if it would be empty. + */ + // See tor-browser#41581. + // The behaviour overlaps with a proposal in mozilla Bug 1778684, which has + // not been implemented, or had much recent activity as of 5th October 2023. + _updateVisibility() { + this.button.classList.toggle( + "hide-empty", + Services.prefs.getBoolPref(HIDE_UNIFIED_WHEN_EMPTY_PREF, true) && + !this.hasExtensionsInPanel() + ); + }, + /** * Returns true when there are active extensions listed/shown in the unified * extensions panel, and false otherwise (e.g. when extensions are pinned in @@ -1300,7 +1347,13 @@ var gUnifiedExtensions = { * @returns {boolean} Whether there are extensions listed in the panel. */ hasExtensionsInPanel() { - const policies = this.getActivePolicies(); + let policies = this.getActivePolicies(); + // If the NoScript button is hidden, we won't count it towards the list of + // extensions in the panel. + // See tor-browser#41581. + if (Services.prefs.getBoolPref(HIDE_NO_SCRIPT_PREF, true)) { + policies = policies.filter(policy => !policy.extension?.isNoScript); + } return !!policies .map(policy => this.browserActionFor(policy)?.widget) @@ -1795,7 +1848,17 @@ var gUnifiedExtensions = { } }, + onWidgetRemoved() { + this._updateVisibility(); + }, + + onWidgetDestroyed() { + this._updateVisibility(); + }, + onWidgetAdded(aWidgetId, aArea, aPosition) { + this._updateVisibility(); + // When we pin a widget to the toolbar from a narrow window, the widget // will be overflowed directly. In this case, we do not want to change the // class name since it is going to be changed by `onWidgetOverflow()` @@ -1811,6 +1874,8 @@ var gUnifiedExtensions = { }, onWidgetOverflow(aNode, aContainer) { + this._updateVisibility(); + // We register a CUI listener for each window so we make sure that we // handle the event for the right window here. if (window !== aNode.ownerGlobal) { @@ -1821,6 +1886,8 @@ var gUnifiedExtensions = { }, onWidgetUnderflow(aNode, aContainer) { + this._updateVisibility(); + // We register a CUI listener for each window so we make sure that we // handle the event for the right window here. if (window !== aNode.ownerGlobal) { ===================================== browser/components/customizableui/CustomizableUI.sys.mjs ===================================== @@ -65,7 +65,8 @@ var kVersion = 19; /** * The current version for base browser. */ -var kVersionBaseBrowser = 1; +var kVersionBaseBrowser = 2; +const NoScriptId = "_73a6fe31-595d-460b-a920-fcc0f8843232_-browser-action"; /** * Buttons removed from built-ins by version they were removed. kVersion must be @@ -850,6 +851,57 @@ var CustomizableUIInternal = { delete gSavedState.placements["PanelUI-contents"]; delete gSavedState.placements["addon-bar"]; } + + if (currentVersion < 2) { + // Matches against kVersion 19, i.e. when the unified-extensions-button + // was introduced and extensions were moved from the palette to + // AREA_ADDONS. + // For base browser, we want the NoScript addon to be moved from the + // default palette to AREA_NAVBAR, so that if it becomes shown through the + // preference extensions.hideNoScript it will appear in the toolbar. + // If the NoScript addon is already in AREA_NAVBAR, we instead flip the + // extensions.hideNoScript preference so that it remains visible. + // See tor-browser#41581. + const navbarPlacements = + gSavedState.placements[CustomizableUI.AREA_NAVBAR]; + if (navbarPlacements) { + let noScriptVisible = false; + for (const [area, placements] of Object.entries( + gSavedState.placements + )) { + const index = placements.indexOf(NoScriptId); + if (index === -1) { + continue; + } + if (area === CustomizableUI.AREA_ADDONS) { + // Has been placed in the ADDONS area. + // Most likely, this is an alpha or nightly user who received the + // firefox update in a run before this one. In this case, we want to + // match the same behaviour as a stable user: hide the button and + // move it to the NAVBAR instead. + placements.splice(index, 1); + } else { + // It is in an area other than the ADDON (and not in the palette). + noScriptVisible = true; + } + } + if (noScriptVisible) { + // Keep the button where it is and make sure it is visible. + Services.prefs.setBoolPref("extensions.hideNoScript", false); + } else { + // Should appear just before unified-extensions-button, which is + // currently not part of the default placements. + const placeIndex = navbarPlacements.indexOf( + "unified-extensions-button" + ); + if (placeIndex === -1) { + navbarPlacements.push(NoScriptId); + } else { + navbarPlacements.splice(placeIndex, 0, NoScriptId); + } + } + } + } }, _placeNewDefaultWidgetsInArea(aArea) { @@ -3409,7 +3461,17 @@ var CustomizableUIInternal = { CustomizableUI.isWebExtensionWidget(widgetId) && !oldAddonPlacements.includes(widgetId) ) { - this.addWidgetToArea(widgetId, CustomizableUI.AREA_ADDONS); + // When resetting, NoScript goes to the toolbar instead. This matches + // its initial placement anyway. And since the button may be hidden by + // default by extensions.hideNoScript, we want to make sure that if it + // becomes unhidden it is shown rather than in the unified extensions + // panel. See tor-browser#41581. + this.addWidgetToArea( + widgetId, + widgetId === NoScriptId + ? CustomizableUI.AREA_NAVBAR + : CustomizableUI.AREA_ADDONS + ); } } }, ===================================== browser/components/extensions/parent/ext-browserAction.js ===================================== @@ -176,10 +176,6 @@ this.browserAction = class extends ExtensionAPIPersistent { } build() { - // The extension ID for NoScript (WebExtension) - const isNoScript = - this.extension.id === "{73a6fe31-595d-460b-a920-fcc0f8843232}"; - let { extension } = this; let widgetId = makeWidgetId(extension.id); let widget = CustomizableUI.createWidget({ @@ -190,11 +186,7 @@ this.browserAction = class extends ExtensionAPIPersistent { removable: true, label: this.action.getProperty(null, "title"), tooltiptext: this.action.getProperty(null, "title"), - // Do not want to add the NoScript extension to the toolbar by default. - // tor-browser#41736 - defaultArea: isNoScript - ? null - : browserAreas[this.action.getDefaultArea()], + defaultArea: browserAreas[this.action.getDefaultArea()], showInPrivateBrowsing: extension.privateBrowsingAllowed, disallowSubView: true, @@ -282,6 +274,22 @@ this.browserAction = class extends ExtensionAPIPersistent { node.append(button, menuButton); node.viewButton = button; + if (extension.isNoScript) { + // Hide NoScript by default. + // See tor-browser#41581. + const HIDE_NO_SCRIPT_PREF = "extensions.hideNoScript"; + const changeNoScriptVisibility = () => { + node.hidden = Services.prefs.getBoolPref(HIDE_NO_SCRIPT_PREF, true); + }; + // Since we expect the NoScript widget to only be destroyed on exit, + // we do not set up to remove the observer. + Services.prefs.addObserver( + HIDE_NO_SCRIPT_PREF, + changeNoScriptVisibility + ); + changeNoScriptVisibility(); + } + return node; }, ===================================== browser/locales/en-US/browser/base-browser.ftl ===================================== @@ -24,6 +24,11 @@ basebrowser-rfp-restore-window-size-button-ak = R basebrowser-addon-badge-recommended = Mozilla only recommends extensions that meet their standards for security and performance basebrowser-addon-badge-verified = Mozilla has reviewed this extension to meet their standards for security and performance +## Option to show or hide the NoScript extension button/item. +basebrowser-addon-noscript-visibility-label = Toolbar button +basebrowser-addon-noscript-visibility-show = Show +basebrowser-addon-noscript-visibility-hide = Hide + ## About dialog # "Mozilla Firefox" should be treated like a brand and it should be neither translated nor transliterated. ===================================== browser/themes/shared/addons/unified-extensions.css ===================================== @@ -238,3 +238,21 @@ unified-extensions-item > .subviewbutton { border-color: transparent; } } + +/* Extra rule for tor-browser. See tor-browser#41581. + * We want to hide the unified-extensions-button when it is empty. + * However, this button is needed as an anchor for addon notifications. E.g. + * when installing another addon and permissions pop up. + * If we simply marked it as "hidden" then it would not be used as an anchor, so + * the popup would fall back to using the identity button as an anchor instead. + * So instead, we use "visibility: collapse" whilst it is empty *and* it is not + * being used as an anchor (the open attribute is missing). */ +#unified-extensions-button.hide-empty:not([open]) { + visibility: collapse; + /* Ensure getBoundingClientRect().width returns 0. + * Even though this button is collapsed, and therefore should not take up any + * layout space, getBoundingClientRect will still measure the padding. + * If this was not zero, OverflowableToolbar#getOverflowInfo would + * over-measure the children width and would always overflow. */ + padding-inline: 0; +} ===================================== toolkit/components/extensions/Extension.sys.mjs ===================================== @@ -765,6 +765,15 @@ export class ExtensionData { this.eventPagesEnabled = lazy.eventPagesEnabled; } + /** + * Whether this is the NoScript extension. + * + * @type {boolean} + */ + get isNoScript() { + return this.id === "{73a6fe31-595d-460b-a920-fcc0f8843232}"; + } + /** * A factory function that allows the construction of ExtensionData, with * the isPrivileged flag computed asynchronously. @@ -3498,7 +3507,7 @@ export class Extension extends ExtensionData { } // Bug 40253: Explicitly allow NoScript in Private Browsing mode. - if (this.id === "{73a6fe31-595d-460b-a920-fcc0f8843232}") { + if (this.isNoScript) { lazy.ExtensionPermissions.add(this.id, { permissions: [PRIVATE_ALLOWED_PERMISSION], origins: [], ===================================== toolkit/mozapps/extensions/content/aboutaddons.html ===================================== @@ -508,6 +508,32 @@ <div class="addon-detail-sitepermissions"> <addon-sitepermissions-list></addon-sitepermissions-list> </div> + <!-- Add an option to show the NoScript toolbar button, if this is the + - NoScript addon. See tor-browser#41581. --> + <div + class="addon-detail-row addon-detail-row-noscript-visibility" + role="radiogroup" + hidden="hidden" + > + <span + class="addon-noscript-visibility-label" + data-l10n-id="basebrowser-addon-noscript-visibility-label" + ></span> + <div class="addon-detail-actions"> + <label class="radio-container-with-text"> + <input type="radio" name="noscript-visibility" value="show" /> + <span + data-l10n-id="basebrowser-addon-noscript-visibility-show" + ></span> + </label> + <label class="radio-container-with-text"> + <input type="radio" name="noscript-visibility" value="hide" /> + <span + data-l10n-id="basebrowser-addon-noscript-visibility-hide" + ></span> + </label> + </div> + </div> <div class="addon-detail-row addon-detail-row-updates"> <label data-l10n-id="addon-detail-updates-label"></label> <div class="addon-detail-actions"> ===================================== toolkit/mozapps/extensions/content/aboutaddons.js ===================================== @@ -2063,6 +2063,8 @@ class AddonSitePermissionsList extends HTMLElement { } customElements.define("addon-sitepermissions-list", AddonSitePermissionsList); +const HIDE_NO_SCRIPT_PREF = "extensions.hideNoScript"; + class AddonDetails extends HTMLElement { connectedCallback() { if (!this.children.length) { @@ -2070,12 +2072,61 @@ class AddonDetails extends HTMLElement { } this.deck.addEventListener("view-changed", this); this.descriptionShowMoreButton.addEventListener("click", this); + + // If this is for the NoScript extension, we listen for changes in the + // visibility of its toolbar button. + // See tor-browser#41581. + // NOTE: The addon should be set before being connected, so isNoScript will + // return a correct value. + if (this.isNoScript && !this._noScriptVisibilityObserver) { + this._noScriptVisibilityObserver = () => this.updateNoScriptVisibility(); + Services.prefs.addObserver( + HIDE_NO_SCRIPT_PREF, + this._noScriptVisibilityObserver + ); + } } disconnectedCallback() { this.inlineOptions.destroyBrowser(); this.deck.removeEventListener("view-changed", this); this.descriptionShowMoreButton.removeEventListener("click", this); + + if (this._noScriptVisibilityObserver) { + Services.prefs.removeObserver( + HIDE_NO_SCRIPT_PREF, + this._noScriptVisibilityObserver + ); + // Clear in case this is called again, or if connectedCallback is called. + delete this._noScriptVisibilityObserver; + } + } + + /** + * Whether this is a description for the NoScript extension. + * + * @type {boolean} + */ + get isNoScript() { + return this.addon?.id === "{73a6fe31-595d-460b-a920-fcc0f8843232}"; + } + + /** + * Update the shown visibility value for the NoScript extension's toolbar + * button. + */ + updateNoScriptVisibility() { + if (!this.isNoScript) { + return; + } + const visibility = Services.prefs.getBoolPref(HIDE_NO_SCRIPT_PREF, true) + ? "hide" + : "show"; + for (const input of this.querySelectorAll( + ".addon-detail-row-noscript-visibility input" + )) { + input.checked = input.value === visibility; + } } handleEvent(e) { @@ -2271,6 +2322,27 @@ class AddonDetails extends HTMLElement { "upgrade" ); + // If this is the NoScript extension, we want to show an option to change + // the visibility of its toolbar button. + // See tor-browser#41581. + const visibilityRow = this.querySelector( + ".addon-detail-row-noscript-visibility" + ); + visibilityRow.hidden = !this.isNoScript; + if (this.isNoScript) { + // Set up the aria-label for the role="radiogroup". + const visibilityLabel = visibilityRow.querySelector( + ".addon-noscript-visibility-label" + ); + visibilityLabel.id = ExtensionCommon.makeWidgetId( + `${addon.id}-noscript-visibility-label` + ); + visibilityRow.setAttribute("aria-labelledby", visibilityLabel.id); + + // Set the initial displayed value. + this.updateNoScriptVisibility(); + } + if (addon.type != "extension") { // Don't show any private browsing related section for non-extension // addon types, because not relevant or they are either always allowed @@ -2662,6 +2734,11 @@ class AddonCard extends HTMLElement { // Update the card if the add-on isn't active. this.update(); } + } else if (name == "noscript-visibility") { + // Update the NoScript toolbar button visibility. + // See tor-browser#41581. + const hide = e.target.value !== "show"; + Services.prefs.setBoolPref(HIDE_NO_SCRIPT_PREF, hide); } } else if (e.type == "mousedown") { // Open panel on mousedown when the mouse is used. View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/e8fd5db... -- View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/e8fd5db... You're receiving this email because of your account on gitlab.torproject.org.