// Preferences for Firefox. To be symlinked in the profile as user.js. // Settings synced through Firefox Accounts may not be present. // Theme user_pref("extensions.activeThemeID", "default-theme@mozilla.org"); user_pref("devtools.theme", "dark"); // Ensure context menus stay open after left-click (useful when scale // == 1.5) user_pref("ui.context_menus.after_mouseup", true); // Don't display menubar when pressing Alt user_pref("ui.key.menuAccessKeyFocuses", false); // No popup at all! user_pref("browser.link.open_newwindow.restriction", 0); // Search settings user_pref("browser.search.region", "FR"); user_pref("browser.search.suggest.enabled", false); // Homepage is newtab. On launch, restore session. user_pref("browser.startup.homepage", "about:newtab"); user_pref("browser.startup.page", 3); // Languages user_pref("intl.accept_languages", "en-us,en,fr"); // Disable pocket user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false); user_pref("extensions.pocket.enabled", false); // Don't recommend extensions user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false); user_pref("browser.discovery.enabled", false); // Backspace is like back user_pref("browser.backspace_action", 0); // Don't allow detaching a tab by pulling it user_pref("browser.tabs.allowTabDetach", false); // Don't display fullscreen warning user_pref("full-screen-api.warning.timeout", 0); user_pref("full-screen-api.transition.timeout", 0); // Don't autoplay videos (even without audio) user_pref("media.autoplay.default", 5); // Remove some annoying animations (notably when going full screen) user_pref("toolkit.cosmeticAnimations.enabled", false); // Force enable WebRender user_pref("gfx.webrender.all", true); // Enable AVIF user_pref("image.avif.enabled", true); // Disable DoH for now user_pref("network.trr.mode", 5); // No HTTP/3 yet (disabled by default, but document here it doesn't work well for me on Google) user_pref("network.http.http3.enabled", false);