morgan pushed to branch mullvad-browser-153.0esr-16.0-1 at The Tor Project / Applications / Mullvad Browser Commits: 0c752bd5 by Henry Wilkes at 2026-08-04T11:30:19+00:00 fixup! Firefox preference overrides. BB 45171: Disable split view. - - - - - 0920c05a by Henry Wilkes at 2026-08-04T11:30:19+00:00 BB 45171: Disable split view. - - - - - 2 changed files: - browser/app/profile/001-base-profile.js - browser/base/content/browser-sets.inc.xhtml Changes: ===================================== browser/app/profile/001-base-profile.js ===================================== @@ -1126,3 +1126,6 @@ pref("browser.laterrun.enabled", false, locked); // tor-browser#44123: Never trim the protocol off of URLs. pref("browser.urlbar.trimURLs", false); + +// tor-browser#45171: Disabled split view which is janky. +pref("browser.tabs.splitView.enabled", false); ===================================== browser/base/content/browser-sets.inc.xhtml ===================================== @@ -86,8 +86,8 @@ <command id="Browser:NextTab" /> <command id="Browser:PrevTab" /> <command id="Browser:ShowAllTabs" /> - <command id="Browser:AddTabSplitView" /> - <command id="Browser:SeparateTabSplitView" /> + <command id="Browser:AddTabSplitView" disabled="true" /> + <command id="Browser:SeparateTabSplitView" disabled="true" /> <command id="cmd_fullZoomReduce" /> <command id="cmd_fullZoomEnlarge" /> <command id="cmd_fullZoomReset" /> View it on GitLab: https://gitlab.torproject.org/tpo/applications/mullvad-browser/-/compare/cc5... -- View it on GitLab: https://gitlab.torproject.org/tpo/applications/mullvad-browser/-/compare/cc5... You're receiving this email because of your account on gitlab.torproject.org. Manage all notifications: https://gitlab.torproject.org/-/profile/notifications | Help: https://gitlab.torproject.org/help