[Firefox 133] Megabar CSS broken.

Describe the bug

RE: https://github.com/black7375/Firefox-UI-Fix/issues/348

  #urlbar[breakout][breakout-extend] {
    top: calc((var(--urlbar-toolbar-height, var(--urlbar-container-height)) - var(--urlbar-height)) / 2) !important;
    left: 0 !important;
    width: 100% !important;
  }

Possible Fix 1: https://old.reddit.com/r/FirefoxCSS/comments/1h2740c/ff133_search_bar_ontop_of_everything/

Find #urlbar[breakout][breakout-extend] and remove lines "top", "left", replace "width" with width: var(--urlbar-width) !important;

  #urlbar[breakout][breakout-extend] {
    width: var(--urlbar-width) !important;
  }

Possible Fix 2: Taking the suggestion from the comment here https://github.com/WesleyBranton/Remove-Firefox-Megabar/issues/14#issuecomment-2506880773 does seem to resolve the issue as well.

    #urlbar[breakout][breakout-extend] {
        margin: 4px;
    }

Edit 12/01: There's also the official fix made to the repo now as well. https://github.com/WesleyBranton/Remove-Firefox-Megabar/blob/main/remove_megabar.css

Expected behavior

No megabar on top of everything.

Screenshots

Without CSS replaced. {0256E0BD-398A-4BF9-AA86-00E435709762}

With CSS Fix 1. {654DEEDA-3FB7-4AA9-890D-EA0F079CDCBB}

With CSS Fix 2. {82F923BD-7379-4A3B-8901-5D287B4757AE}

OS

Windows 11

OS - Others

No response

Firefox Version

133.0

Distribution

Theme

[X] Light
[ ] Dark
[ ] Alpenglow (System: Light)
[ ] Alpenglow (System: Dark)
[ ] System Default
[ ] Others: (e.g. Photon Colors, Google Chrome Dark, Fairytale Of Nature)

Theme - More Info

No response

`user.js` setup

user.js setup

```javascript // /* You may copy+paste this file and use it as it is. * * If you make changes to your about:config while the program is running, the * changes will be overwritten by the user.js when the application restarts. * * To make lasting changes to preferences, you will have to edit the user.js. */ /**************************************************************************** * Betterfox * * "Ad meliora" * * version: 132 * * url: https://github.com/yokoffing/Betterfox * ****************************************************************************/ /**************************************************************************** * SECTION: FASTFOX * ****************************************************************************/ /** GENERAL ***/ user_pref("content.notify.interval", 100000); /** GFX ***/ user_pref("gfx.canvas.accelerated.cache-items", 4096); user_pref("gfx.canvas.accelerated.cache-size", 512); user_pref("gfx.content.skia-font-cache-size", 20); /** DISK CACHE ***/ user_pref("browser.cache.disk.enable", true); /** MEDIA CACHE ***/ user_pref("media.memory_cache_max_size", 65536); user_pref("media.cache_readahead_limit", 7200); user_pref("media.cache_resume_threshold", 3600); /** IMAGE CACHE ***/ user_pref("image.mem.decode_bytes_at_a_time", 32768); /** NETWORK ***/ user_pref("network.http.max-connections", 1800); user_pref("network.http.max-persistent-connections-per-server", 10); user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5); user_pref("network.http.pacing.requests.enabled", false); user_pref("network.dnsCacheExpiration", 3600); user_pref("network.ssl_tokens_cache_capacity", 10240); /** SPECULATIVE LOADING ***/ user_pref("network.dns.disablePrefetch", true); user_pref("network.dns.disablePrefetchFromHTTPS", true); user_pref("network.prefetch-next", false); user_pref("network.predictor.enabled", false); user_pref("network.predictor.enable-prefetch", false); /** EXPERIMENTAL ***/ user_pref("layout.css.grid-template-masonry-value.enabled", true); user_pref("dom.enable_web_task_scheduling", true); /**************************************************************************** * SECTION: SECUREFOX * ****************************************************************************/ /** TRACKING PROTECTION ***/ user_pref("browser.contentblocking.category", "strict"); user_pref("urlclassifier.trackingSkipURLs", "*.reddit.com, *.twitter.com, *.twimg.com, *.tiktok.com"); user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.twitter.com, *.twimg.com"); user_pref("browser.download.start_downloads_in_tmp_dir", true); user_pref("browser.helperApps.deleteTempFileOnExit", true); user_pref("browser.uitour.enabled", false); user_pref("privacy.globalprivacycontrol.enabled", true); /** OCSP & CERTS / HPKP ***/ user_pref("security.OCSP.enabled", 0); user_pref("security.remote_settings.crlite_filters.enabled", true); user_pref("security.pki.crlite_mode", 2); /** SSL / TLS ***/ user_pref("security.ssl.treat_unsafe_negotiation_as_broken", true); user_pref("browser.xul.error_pages.expert_bad_cert", true); user_pref("security.tls.enable_0rtt_data", false); /** DISK AVOIDANCE ***/ user_pref("browser.privatebrowsing.forceMediaMemoryCache", true); user_pref("browser.sessionstore.interval", 60000); /** SHUTDOWN & SANITIZING ***/ user_pref("privacy.history.custom", true); /** SEARCH / URL BAR ***/ //user_pref("browser.urlbar.trimHttps", true); //user_pref("browser.urlbar.untrimOnUserInteraction.featureGate", true); user_pref("browser.search.separatePrivateDefault.ui.enabled", true); user_pref("browser.urlbar.update2.engineAliasRefresh", true); user_pref("browser.search.suggest.enabled", false); user_pref("browser.urlbar.quicksuggest.enabled", false); user_pref("browser.urlbar.groupLabels.enabled", false); user_pref("browser.formfill.enable", false); user_pref("security.insecure_connection_text.enabled", true); user_pref("security.insecure_connection_text.pbmode.enabled", true); user_pref("network.IDN_show_punycode", true); /** HTTPS-FIRST POLICY ***/ user_pref("dom.security.https_first", true); /** PASSWORDS ***/ user_pref("signon.formlessCapture.enabled", false); user_pref("signon.privateBrowsingCapture.enabled", false); user_pref("network.auth.subresource-http-auth-allow", 1); user_pref("editor.truncate_user_pastes", false); /** MIXED CONTENT + CROSS-SITE ***/ user_pref("security.mixed_content.block_display_content", true); user_pref("pdfjs.enableScripting", false); /** EXTENSIONS ***/ user_pref("extensions.enabledScopes", 5); /** HEADERS / REFERERS ***/ user_pref("network.http.referer.XOriginTrimmingPolicy", 2); /** CONTAINERS ***/ user_pref("privacy.userContext.ui.enabled", true); /** SAFE BROWSING ***/ user_pref("browser.safebrowsing.downloads.remote.enabled", false); /** MOZILLA ***/ user_pref("permissions.default.desktop-notification", 2); user_pref("permissions.default.geo", 2); user_pref("permissions.manager.defaultsUrl", ""); /** TELEMETRY ***/ user_pref("datareporting.policy.dataSubmissionEnabled", false); user_pref("datareporting.healthreport.uploadEnabled", false); user_pref("toolkit.telemetry.unified", false); user_pref("toolkit.telemetry.enabled", false); user_pref("toolkit.telemetry.server", "data:,"); user_pref("toolkit.telemetry.archive.enabled", false); user_pref("toolkit.telemetry.newProfilePing.enabled", false); user_pref("toolkit.telemetry.shutdownPingSender.enabled", false); user_pref("toolkit.telemetry.updatePing.enabled", false); user_pref("toolkit.telemetry.bhrPing.enabled", false); user_pref("toolkit.telemetry.firstShutdownPing.enabled", false); user_pref("toolkit.telemetry.coverage.opt-out", true); user_pref("toolkit.coverage.opt-out", true); user_pref("toolkit.coverage.endpoint.base", ""); user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false); user_pref("browser.newtabpage.activity-stream.telemetry", false); /** EXPERIMENTS ***/ user_pref("app.shield.optoutstudies.enabled", false); user_pref("app.normandy.enabled", false); user_pref("app.normandy.api_url", ""); /** CRASH REPORTS ***/ user_pref("breakpad.reportURL", ""); user_pref("browser.tabs.crashReporting.sendReport", false); /** DETECTION ***/ user_pref("captivedetect.canonicalURL", ""); user_pref("network.captive-portal-service.enabled", false); user_pref("network.connectivity-service.enabled", false); /**************************************************************************** * SECTION: PESKYFOX * ****************************************************************************/ /** MOZILLA UI ***/ user_pref("browser.privatebrowsing.vpnpromourl", ""); user_pref("extensions.getAddons.showPane", false); user_pref("extensions.htmlaboutaddons.recommendations.enabled", false); user_pref("browser.discovery.enabled", false); user_pref("browser.shell.checkDefaultBrowser", false); user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false); user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false); user_pref("browser.preferences.moreFromMozilla", false); user_pref("browser.aboutConfig.showWarning", false); user_pref("browser.aboutwelcome.enabled", false); //user_pref("browser.profiles.enabled", true); /** THEME ADJUSTMENTS ***/ user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true); user_pref("browser.compactmode.show", true); user_pref("browser.privateWindowSeparation.enabled", false); // WINDOWS /** COOKIE BANNER HANDLING ***/ user_pref("cookiebanners.service.mode", 1); user_pref("cookiebanners.service.mode.privateBrowsing", 1); /** FULLSCREEN NOTICE ***/ user_pref("full-screen-api.transition-duration.enter", "0 0"); user_pref("full-screen-api.transition-duration.leave", "0 0"); user_pref("full-screen-api.warning.timeout", 0); /** URL BAR ***/ user_pref("browser.urlbar.suggest.calculator", true); user_pref("browser.urlbar.unitConversion.enabled", true); user_pref("browser.urlbar.trending.featureGate", false); /** NEW TAB PAGE ***/ //user_pref("browser.newtabpage.activity-stream.feeds.topsites", false); user_pref("browser.newtabpage.activity-stream.showWeather", false); user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false); /** POCKET ***/ user_pref("extensions.pocket.enabled", false); /** DOWNLOADS ***/ user_pref("browser.download.manager.addToRecentDocs", false); /** PDF ***/ user_pref("browser.download.open_pdf_attachments_inline", true); /** TAB BEHAVIOR ***/ user_pref("browser.bookmarks.openInTabClosesMenu", false); user_pref("browser.menu.showViewImageInfo", true); user_pref("findbar.highlightAll", true); user_pref("layout.word_select.eat_space_to_next_word", false); /**************************************************************************** * START: MY OVERRIDES * ****************************************************************************/ // visit https://github.com/yokoffing/Betterfox/wiki/Common-Overrides // visit https://github.com/yokoffing/Betterfox/wiki/Optional-Hardening // Enter your personal overrides below this line: /**************************************************************************** * SECTION: SMOOTHFOX * ****************************************************************************/ // visit https://github.com/yokoffing/Betterfox/blob/main/Smoothfox.js // Enter your scrolling overrides below this line: /**************************************************************************************** * OPTION: SHARPEN SCROLLING * ****************************************************************************************/ // credit: https://github.com/black7375/Firefox-UI-Fix // only sharpen scrolling user_pref("apz.overscroll.enabled", true); // DEFAULT NON-LINUX //user_pref("general.smoothScroll", true); // DEFAULT user_pref("mousewheel.min_line_scroll_amount", 10); // 10-40; adjust this number to your liking; default=5 user_pref("general.smoothScroll.mouseWheel.durationMinMS", 80); // default=50 user_pref("general.smoothScroll.currentVelocityWeighting", "0.15"); // default=.25 user_pref("general.smoothScroll.stopDecelerationWeighting", "0.6"); // default=.4 // Firefox Nightly only: // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1846935 user_pref("general.smoothScroll.msdPhysics.enabled", false); // [FF122+ Nightly] /**************************************************************************** * END: BETTERFOX * ****************************************************************************/ // ** Theme Default Options **************************************************** // userchrome.css usercontent.css activate // user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true); // Fill SVG Color user_pref("svg.context-properties.content.enabled", true); // Restore Compact Mode - 89 Above // user_pref("browser.compactmode.show", true); // about:home Search Bar - 89 Above user_pref("browser.newtabpage.activity-stream.improvesearch.handoffToAwesomebar", false); // CSS's `:has()` selector #457 - 103 Above user_pref("layout.css.has-selector.enabled", true); // Browser Theme Based Scheme - Will be activate 95 Above // user_pref("layout.css.prefers-color-scheme.content-override", 3); // ** Theme Related Options **************************************************** // == Theme Distribution Settings ============================================== // The rows that are located continuously must be changed `true`/`false` explicitly because there is a collision. // https://github.com/black7375/Firefox-UI-Fix/wiki/Options#important user_pref("userChrome.tab.connect_to_window", true); // Original, Photon user_pref("userChrome.tab.color_like_toolbar", true); // Original, Photon user_pref("userChrome.tab.lepton_like_padding", true); // Original user_pref("userChrome.tab.photon_like_padding", false); // Photon user_pref("userChrome.tab.dynamic_separator", true); // Original, Proton user_pref("userChrome.tab.static_separator", false); // Photon user_pref("userChrome.tab.static_separator.selected_accent", false); // Just option user_pref("userChrome.tab.bar_separator", false); // Just option user_pref("userChrome.tab.newtab_button_like_tab", true); // Original user_pref("userChrome.tab.newtab_button_smaller", false); // Photon user_pref("userChrome.tab.newtab_button_proton", false); // Proton user_pref("userChrome.icon.panel_full", true); // Original, Proton user_pref("userChrome.icon.panel_photon", false); // Photon // Original Only user_pref("userChrome.tab.box_shadow", true); user_pref("userChrome.tab.bottom_rounded_corner", true); // Photon Only user_pref("userChrome.tab.photon_like_contextline", false); user_pref("userChrome.rounding.square_tab", false); // Proton Only // user_pref("userChrome.tab.supernova_like_contextline", true); // == Theme Compatibility Settings ============================================= // user_pref("userChrome.compatibility.accent_color", true); // Firefox v103 Below // user_pref("userChrome.compatibility.covered_header_image", true); // user_pref("userChrome.compatibility.panel_cutoff", true); // user_pref("userChrome.compatibility.navbar_top_border", true); // user_pref("userChrome.compatibility.dynamic_separator", true); // Need dynamic_separator // user_pref("userChrome.compatibility.os.linux_non_native_titlebar_button", true); // user_pref("userChrome.compatibility.os.windows_maximized", true); // user_pref("userChrome.compatibility.os.win11", true); // == Theme Custom Settings ==================================================== // -- User Chrome -------------------------------------------------------------- // user_pref("userChrome.theme.private", true); // user_pref("userChrome.theme.proton_color.dark_blue_accent", true); // user_pref("userChrome.theme.monospace", true); // user_pref("userChrome.theme.transparent.frame", true); // user_pref("userChrome.theme.transparent.menu", true); // user_pref("userChrome.theme.transparent.panel", true); // user_pref("userChrome.theme.non_native_menu", true); // only for linux // user_pref("userChrome.decoration.disable_panel_animate", true); // user_pref("userChrome.decoration.disable_sidebar_animate", true); // user_pref("userChrome.decoration.panel_button_separator", true); // user_pref("userChrome.decoration.panel_arrow", true); // user_pref("userChrome.autohide.tab", true); // user_pref("userChrome.autohide.tab.opacity", true); // user_pref("userChrome.autohide.tab.blur", true); // user_pref("userChrome.autohide.tabbar", true); // user_pref("userChrome.autohide.navbar", true); // user_pref("userChrome.autohide.bookmarkbar", true); // user_pref("userChrome.autohide.sidebar", true); // user_pref("userChrome.autohide.fill_urlbar", true); // user_pref("userChrome.autohide.back_button", true); // user_pref("userChrome.autohide.forward_button", true); // user_pref("userChrome.autohide.page_action", true); // user_pref("userChrome.autohide.toolbar_overlap", true); // user_pref("userChrome.autohide.toolbar_overlap.allow_layout_shift", true); // user_pref("userChrome.hidden.tab_icon", true); // user_pref("userChrome.hidden.tab_icon.always", true); // user_pref("userChrome.hidden.tabbar", true); // user_pref("userChrome.hidden.navbar", true); // user_pref("userChrome.hidden.private_indicator", true); // user_pref("userChrome.hidden.titlebar_container", true); // user_pref("userChrome.hidden.sidebar_header", true); // user_pref("userChrome.hidden.sidebar_header.vertical_tab_only", true); // user_pref("userChrome.hidden.urlbar_iconbox", true); // user_pref("userChrome.hidden.urlbar_iconbox.label_only", true); // user_pref("userChrome.hidden.bookmarkbar_icon", true); // user_pref("userChrome.hidden.bookmarkbar_label", true); // user_pref("userChrome.hidden.disabled_menu", true); // user_pref("userChrome.centered.tab", true); // user_pref("userChrome.centered.tab.label", true); // user_pref("userChrome.centered.urlbar", true); // user_pref("userChrome.centered.bookmarkbar", true); // user_pref("userChrome.counter.tab", true); // user_pref("userChrome.counter.bookmark_menu", true); // user_pref("userChrome.combined.nav_button", true); // user_pref("userChrome.combined.nav_button.home_button", true); // user_pref("userChrome.combined.urlbar.nav_button", true); // user_pref("userChrome.combined.urlbar.home_button", true); // user_pref("userChrome.combined.urlbar.reload_button", true); // user_pref("userChrome.combined.sub_button.none_background", true); // user_pref("userChrome.combined.sub_button.as_normal", true); // user_pref("userChrome.rounding.square_button", true); // user_pref("userChrome.rounding.square_dialog", true); // user_pref("userChrome.rounding.square_panel", true); // user_pref("userChrome.rounding.square_panelitem", true); // user_pref("userChrome.rounding.square_menupopup", true); // user_pref("userChrome.rounding.square_menuitem", true); // user_pref("userChrome.rounding.square_infobox", true); // user_pref("userChrome.rounding.square_toolbar", true); // user_pref("userChrome.rounding.square_field", true); // user_pref("userChrome.rounding.square_urlView_item", true); // user_pref("userChrome.rounding.square_checklabel", true); // user_pref("userChrome.padding.first_tab", true); // user_pref("userChrome.padding.first_tab.always", true); // user_pref("userChrome.padding.drag_space", true); // user_pref("userChrome.padding.drag_space.maximized", true); // user_pref("userChrome.padding.toolbar_button.compact", true); user_pref("userChrome.padding.menu_compact", true); user_pref("userChrome.padding.bookmark_menu.compact", true); user_pref("userChrome.padding.urlView_expanding", true); user_pref("userChrome.padding.urlView_result", true); user_pref("userChrome.padding.panel_header", true); // user_pref("userChrome.urlbar.iconbox_with_separator", true); // user_pref("userChrome.urlView.as_commandbar", true); user_pref("userChrome.urlView.full_width_padding", true); user_pref("userChrome.urlView.always_show_page_actions", true); user_pref("userChrome.urlView.move_icon_to_left", true); user_pref("userChrome.urlView.go_button_when_typing", true); user_pref("userChrome.urlView.focus_item_border", true); // user_pref("userChrome.tabbar.as_titlebar", true); // user_pref("userChrome.tabbar.fill_width", true); // user_pref("userChrome.tabbar.multi_row", true); // user_pref("userChrome.tabbar.unscroll", true); // user_pref("userChrome.tabbar.on_bottom", true); // user_pref("userChrome.tabbar.on_bottom.above_bookmark", true); // Need on_bottom // user_pref("userChrome.tabbar.on_bottom.menubar_on_top", true); // Need on_bottom // user_pref("userChrome.tabbar.on_bottom.hidden_single_tab", true); // Need on_bottom // user_pref("userChrome.tabbar.one_liner", true); // user_pref("userChrome.tabbar.one_liner.combine_navbar", true); // Need one_liner // user_pref("userChrome.tabbar.one_liner.tabbar_first", true); // Need one_liner // user_pref("userChrome.tabbar.one_liner.responsive", true); // Need one_liner // user_pref("userChrome.tab.bottom_rounded_corner.all", true); // user_pref("userChrome.tab.bottom_rounded_corner.australis", true); // user_pref("userChrome.tab.bottom_rounded_corner.edge", true); // user_pref("userChrome.tab.bottom_rounded_corner.chrome", true); // user_pref("userChrome.tab.bottom_rounded_corner.chrome_legacy", true); // user_pref("userChrome.tab.bottom_rounded_corner.wave", true); // user_pref("userChrome.tab.always_show_tab_icon", true); // user_pref("userChrome.tab.close_button_at_pinned", true); // user_pref("userChrome.tab.close_button_at_pinned.always", true); // user_pref("userChrome.tab.close_button_at_pinned.background", true); // user_pref("userChrome.tab.close_button_at_hover.always", true); // Need close_button_at_hover // user_pref("userChrome.tab.close_button_at_hover.with_selected", true); // Need close_button_at_hover // user_pref("userChrome.tab.sound_show_label", true); // Need remove sound_hide_label // user_pref("userChrome.tab.container.on_top", true); // user_pref("userChrome.tab.container.always_long", true); // user_pref("userChrome.tab.sound_with_favicons.on_center", true); // user_pref("userChrome.tab.selected_bold", true); // user_pref("userChrome.navbar.as_sidebar", true); // user_pref("userChrome.bookmarkbar.multi_row", true); // user_pref("userChrome.findbar.floating_on_top", true); // user_pref("userChrome.panel.remove_strip", true); // user_pref("userChrome.panel.full_width_separator", true); // user_pref("userChrome.panel.full_width_padding", true); // user_pref("userChrome.sidebar.overlap", true); // user_pref("userChrome.icon.disabled", true); // user_pref("userChrome.icon.account_image_to_right", true); // user_pref("userChrome.icon.account_label_to_right", true); // user_pref("userChrome.icon.menu.full", true); // user_pref("userChrome.icon.global_menu.mac", true); // -- User Content ------------------------------------------------------------- // user_pref("userContent.player.ui.twoline", true); // user_pref("userContent.newTab.hidden_logo", true); // user_pref("userContent.newTab.background_image", true); // Need wallpaper image to `userContent.css`. :root { --uc-newTab-wallpaper: url("../icons/background_image.png"); } // user_pref("userContent.page.proton_color.dark_blue_accent", true); // user_pref("userContent.page.proton_color.system_accent", true); // user_pref("userContent.page.dark_mode.pdf", true); // user_pref("userContent.page.monospace", true); // == Theme Default Settings =================================================== // -- User Chrome -------------------------------------------------------------- user_pref("userChrome.compatibility.theme", true); user_pref("userChrome.compatibility.os", true); user_pref("userChrome.theme.built_in_contrast", true); user_pref("userChrome.theme.system_default", true); user_pref("userChrome.theme.proton_color", true); user_pref("userChrome.theme.proton_chrome", true); // Need proton_color user_pref("userChrome.theme.fully_color", true); // Need proton_color user_pref("userChrome.theme.fully_dark", true); // Need proton_color user_pref("userChrome.decoration.cursor", true); user_pref("userChrome.decoration.field_border", true); user_pref("userChrome.decoration.download_panel", true); user_pref("userChrome.decoration.animate", true); user_pref("userChrome.padding.tabbar_width", true); user_pref("userChrome.padding.tabbar_height", true); user_pref("userChrome.padding.toolbar_button", true); user_pref("userChrome.padding.navbar_width", true); user_pref("userChrome.padding.urlbar", true); user_pref("userChrome.padding.bookmarkbar", true); user_pref("userChrome.padding.infobar", true); user_pref("userChrome.padding.menu", true); user_pref("userChrome.padding.bookmark_menu", true); user_pref("userChrome.padding.global_menubar", true); user_pref("userChrome.padding.panel", true); user_pref("userChrome.padding.popup_panel", true); user_pref("userChrome.tab.multi_selected", true); user_pref("userChrome.tab.unloaded", true); user_pref("userChrome.tab.letters_cleary", true); user_pref("userChrome.tab.close_button_at_hover", true); user_pref("userChrome.tab.sound_hide_label", true); user_pref("userChrome.tab.sound_with_favicons", true); user_pref("userChrome.tab.pip", true); user_pref("userChrome.tab.container", true); user_pref("userChrome.tab.crashed", true); user_pref("userChrome.fullscreen.overlap", true); user_pref("userChrome.fullscreen.show_bookmarkbar", true); user_pref("userChrome.icon.library", true); user_pref("userChrome.icon.panel", true); user_pref("userChrome.icon.menu", true); user_pref("userChrome.icon.context_menu", true); user_pref("userChrome.icon.global_menu", true); user_pref("userChrome.icon.global_menubar", true); user_pref("userChrome.icon.1-25px_stroke", true); // -- User Content ------------------------------------------------------------- user_pref("userContent.player.ui", true); user_pref("userContent.player.icon", true); user_pref("userContent.player.noaudio", true); user_pref("userContent.player.size", true); user_pref("userContent.player.click_to_play", true); user_pref("userContent.player.animate", true); user_pref("userContent.newTab.full_icon", true); user_pref("userContent.newTab.animate", true); user_pref("userContent.newTab.pocket_to_last", true); user_pref("userContent.newTab.searchbar", true); user_pref("userContent.page.field_border", true); user_pref("userContent.page.illustration", true); user_pref("userContent.page.proton_color", true); user_pref("userContent.page.dark_mode", true); // Need proton_color user_pref("userContent.page.proton", true); // Need proton_color // ** Useful Options *********************************************************** // Tab preview // https://blog.nightly.mozilla.org/2024/02/06/a-preview-of-tab-previews-these-weeks-in-firefox-issue-153/ user_pref("browser.tabs.hoverPreview.enabled", false); // Paste suggestion at urlbar // https://blog.nightly.mozilla.org/2023/12/04/url-gonna-want-to-check-this-out-these-weeks-in-firefox-issue-150/ user_pref("browser.urlbar.clipboard.featureGate", true); // Integrated calculator at urlbar // user_pref("browser.urlbar.suggest.calculator", true); // Integrated unit convertor at urlbar // user_pref("browser.urlbar.unitConversion.enabled", true); // Draw in Titlebar // user_pref("browser.tabs.drawInTitlebar", true); // user_pref("browser.tabs.inTitlebar", 1); // Nightly, 96 Above // Searchbar, Removed from settings starting with FF v122 // user_pref("browser.search.widget.inNavBar", true); // Firefox view search // https://blog.nightly.mozilla.org/2023/12/14/better-searching-in-firefox-to-close-out-2023-these-weeks-in-firefox-issue-151/ // user_pref("browser.firefox-view.search.enabled", true); // user_pref("browser.firefox-view.virtual-list.enabled", true); // Firefox screenshot // https://blog.nightly.mozilla.org/2024/01/22/happy-new-year-these-weeks-in-firefox-issue-152/ // user_pref("screenshots.browser.component.enabled", true); // ** Scrolling Settings ******************************************************* // == Only Sharpen Scrolling =================================================== // Pref Value Original /* user_pref("mousewheel.min_line_scroll_amount", 10); // 5 user_pref("general.smoothScroll.mouseWheel.durationMinMS", 80); // 50 user_pref("general.smoothScroll.currentVelocityWeighting", "0.15"); // "0.25" user_pref("general.smoothScroll.stopDecelerationWeighting", "0.6"); // "0.4" */ // == Smooth Scrolling ========================================================== // ** Scrolling Options ******************************************************** // based on natural smooth scrolling v2 by aveyo // this preset will reset couple extra variables for consistency // Pref Value Original /* user_pref("apz.allow_zooming", true); /// true user_pref("apz.force_disable_desktop_zooming_scrollbars", false); /// false user_pref("apz.paint_skipping.enabled", true); /// true user_pref("apz.windows.use_direct_manipulation", true); /// true user_pref("dom.event.wheel-deltaMode-lines.always-disabled", true); /// false user_pref("general.smoothScroll.currentVelocityWeighting", "0.12"); /// "0.25" <- 1. If scroll too slow, set to "0.15" user_pref("general.smoothScroll.durationToIntervalRatio", 1000); /// 200 user_pref("general.smoothScroll.lines.durationMaxMS", 100); /// 150 user_pref("general.smoothScroll.lines.durationMinMS", 0); /// 150 user_pref("general.smoothScroll.mouseWheel.durationMaxMS", 100); /// 200 user_pref("general.smoothScroll.mouseWheel.durationMinMS", 0); /// 50 user_pref("general.smoothScroll.mouseWheel.migrationPercent", 100); /// 100 user_pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 12); /// 120 user_pref("general.smoothScroll.msdPhysics.enabled", true); /// false user_pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 200); /// 1250 user_pref("general.smoothScroll.msdPhysics.regularSpringConstant", 200); /// 1000 user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 10); /// 12 user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio", "1.20"); /// "1.3" user_pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 1000); /// 2000 user_pref("general.smoothScroll.other.durationMaxMS", 100); /// 150 user_pref("general.smoothScroll.other.durationMinMS", 0); /// 150 user_pref("general.smoothScroll.pages.durationMaxMS", 100); /// 150 user_pref("general.smoothScroll.pages.durationMinMS", 0); /// 150 user_pref("general.smoothScroll.pixels.durationMaxMS", 100); /// 150 user_pref("general.smoothScroll.pixels.durationMinMS", 0); /// 150 user_pref("general.smoothScroll.scrollbars.durationMaxMS", 100); /// 150 user_pref("general.smoothScroll.scrollbars.durationMinMS", 0); /// 150 user_pref("general.smoothScroll.stopDecelerationWeighting", "0.6"); /// "0.4" user_pref("layers.async-pan-zoom.enabled", true); /// true user_pref("layout.css.scroll-behavior.spring-constant", "250.0"); /// "250.0" user_pref("mousewheel.acceleration.factor", 3); /// 10 user_pref("mousewheel.acceleration.start", -1); /// -1 user_pref("mousewheel.default.delta_multiplier_x", 100); /// 100 user_pref("mousewheel.default.delta_multiplier_y", 100); /// 100 user_pref("mousewheel.default.delta_multiplier_z", 100); /// 100 user_pref("mousewheel.min_line_scroll_amount", 0); /// 5 user_pref("mousewheel.system_scroll_override.enabled", true); /// true <- 2. If scroll too fast, set to false user_pref("mousewheel.system_scroll_override_on_root_content.enabled", false); /// true user_pref("mousewheel.transaction.timeout", 1500); /// 1500 user_pref("toolkit.scrollbox.horizontalScrollDistance", 4); /// 5 user_pref("toolkit.scrollbox.verticalScrollDistance", 3); /// 3 */ ```

Additional context

Alternative implementation that might be better? https://github.com/Aris-t2/CustomCSSforFx/blob/master/current/css/locationbar/megabar_expanding_breakout_disabled.css

black7375 / Firefox-UI-Fix