Firefox Tabs on Bottom of address bar!

This page summarizes the projects mentioned and recommended in the original post on /r/firefox

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  • CustomCSSforFx

    Custom CSS tweaks for Firefox

  • /* Combined userChrome.css taken from aris-t2's code /* /* Firefox Quantum userChrome.css tweaks ************************************************/ /* Github: https://github.com/aris-t2/customcssforfx ************************************/ /****************************************************************************************/ /* TABS: on bottom - Firefox 65 and later */ #navigator-toolbox toolbar:not(#nav-bar):not(#toolbar-menubar) { -moz-box-ordinal-group: 10 !important; } #TabsToolbar { -moz-box-ordinal-group: 1000 !important; display: block !important; position: absolute !important; bottom: 0 !important; /* width: 100vw !important; */ } :root[tabsintitlebar]:not([inFullscreen="true"]):not([sizemode="maximized"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar{ bottom: var(--tab-min-height) !important; padding-top: calc(var(--tab-min-height) - 20px) !important; /* may need adjustment */ } #tabbrowser-tabs { width: 100vw !important; } :root:not([chromehidden*="toolbar"]) #navigator-toolbox { padding-bottom: calc(var(--tab-min-height) + 1px); /* may need adjustment */ } /* TABS: height */ :root { --tab-toolbar-navbar-overlap: 0px !important; --tab-min-height: 25px !important; /* adjust */ } :root #tabbrowser-tabs { --tab-min-width: 80px !important; /* adjust */ } #tabbrowser-tabs, #tabbrowser-tabs > .tabbrowser-arrowscrollbox, .tabbrowser-tabs[positionpinnedtabs] > .tabbrowser-tab[pinned] { min-height: var(--tab-min-height) !important; max-height: var(--tab-min-height) !important; } #TabsToolbar { height: var(--tab-min-height) !important; margin-bottom: 1px !important; box-shadow: ThreeDShadow 0 -1px inset, -moz-dialog 0 1px !important; /* omit */ background-color: var(--toolbar-bgcolor) !important; color: var(--toolbar-color) !important; } /* indicators */ .private-browsing-indicator {display: none !important;} .accessibility-indicator {display: none !important;} /* drag space */ .titlebar-spacer[type="pre-tabs"], .titlebar-spacer[type="post-tabs"] { width: 20px !important; } /* Override vertical shifts when moving a tab */ #navigator-toolbox[movingtab] > #titlebar > #TabsToolbar { padding-bottom: unset !important; } #navigator-toolbox[movingtab] #tabbrowser-tabs { padding-bottom: unset !important; margin-bottom: unset !important; } #navigator-toolbox[movingtab] > #nav-bar { margin-top: unset !important; } /* windows controls - hide */ #TabsToolbar #window-controls {display: none !important;} /* caption box - hide */ :root[tabsintitlebar]:not([inFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container {display: none !important;} :root { --colored_menubar_background_image: linear-gradient(#f9f9fa,#f9f9fa); --general_toolbar_color_toolbars: linear-gradient(#f9f9fa,#f9f9fa); --general_toolbar_color_navbar: linear-gradient(#f9f9fa,#f9f9fa); --tabs_toolbar_color_tabs_not_on_top: linear-gradient(#f9f9fa,#f9f9fa); --tabs_toolbar_border-tnot_normal_mode_size: 1px; --tabs_toolbar_border-tnot_normal_mode: var(--tabs-border-color); --classic_squared_tabs_tab_text_color: black; --classic_squared_tabs_new_tab_icon_color: black; --classic_squared_tabs_tab_text_shadow: transparent; --tab-min-height_tnot: 32px; } :root[uidensity=compact] { --tab-min-height_tnot: 28px; } :root[uidensity=touch] { --tab-min-height_tnot: 40px; } /* tabs toolbar adjustment */ #main-window[tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #TabsToolbar { -moz-padding-start: 2px !important; } #main-window[tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar:-moz-lwtheme, #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar:-moz-lwtheme, #main-window[uidensity=compact][tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar:-moz-lwtheme, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar:-moz-lwtheme, #TabsToolbar:-moz-lwtheme, #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[sizemode="maximized"] #TabsToolbar, #main-window[tabsintitlebar]:not([style*='--lwt-header-image']):-moz-lwtheme #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"]:not([style*='--lwt-header-image']):-moz-lwtheme #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar]:not([style*='--lwt-header-image']):-moz-lwtheme #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"]:not([style*='--lwt-header-image']):-moz-lwtheme #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[tabsintitlebar]:not([style*='--lwt-header-image']):-moz-lwtheme #TabsToolbar { -moz-padding-start: 0px !important; } #main-window[tabsintitlebar][sizemode="normal"]:not([sizemode="fullscreen"]) #TabsToolbar { margin-top: 0px !important; } #main-window[tabsintitlebar][sizemode="normal"][chromehidden~="menubar"] #TabsToolbar, #main-window[tabsintitlebar][sizemode="normal"] #toolbar-menubar[autohide="true"][inactive] + #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"][chromehidden~="menubar"] #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive] + #TabsToolbar { padding-top: 0px !important; } #main-window[tabsintitlebar] #toolbar-menubar[autohide="true"]:not([inactive="true"]) ~ #TabsToolbar, #main-window[tabsintitlebar] #toolbar-menubar[autohide="false"] ~ #TabsToolbar{ margin-top: 0px !important; } /* tab title in titlebar support */ #main-window[tabsintitlebar][sizemode="normal"] #navigator-toolbox #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="normal"] #navigator-toolbox #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"] #navigator-toolbox #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"] #navigator-toolbox #TabsToolbar, #main-window[tabsintitlebar][sizemode="normal"] #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="normal"] #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[tabsintitlebar][sizemode="maximized"] #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[uidensity=compact][tabsintitlebar][sizemode="maximized"] #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar{ margin-top: 0px !important; } /* titlebar button support */ #main-window[tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"] ~ #nav-bar{ margin-top: 2px !important; } /* fix for application/hamburger button in titlebar */ #main-window[tabsintitlebar][sizemode="fullscreen"] #toolbar-menubar[autohide="true"][inactive="true"] ~ #nav-bar #PanelUI-button { visibility: collapse !important; } #main-window[inDOMFullscreen="true"] #TabsToolbar { opacity: 0 !important; } /* tab height */ #tabbrowser-tabs, #tabbrowser-tabs > .tabbrowser-arrowscrollbox, .tabbrowser-tabs[positionpinnedtabs] > .tabbrowser-tab[pinned] { min-height: var(--tab-min-height_tnot) !important; } /* toolbar order (start) ************************************/ #print-preview-toolbar, #printedit-toolbar, #titlebar { -moz-box-ordinal-group: 0 !important; } #navigator-toolbox #toolbar-menubar { -moz-box-ordinal-group: 1 !important; } /* navigation toolbar */ #navigator-toolbox #nav-bar { -moz-box-ordinal-group: 2 !important; } /* bookmarks toolbar */ #navigator-toolbox #PersonalToolbar { -moz-box-ordinal-group: 3 !important; } /* 3rd party toolbars */ #navigator-toolbox toolbar { -moz-box-ordinal-group: 10 !important; } /* tabs toolbar */ #navigator-toolbox #TabsToolbar { -moz-box-ordinal-group: 100 !important; } /* toolbar order (end) **************************************/ /* toolbar colors */ #main-window:not([tabsintitlebar]) #toolbar-menubar:not(:-moz-lwtheme) { background-image: var(--colored_menubar_background_image) !important; border: 0px !important; margin-bottom: -1px !important; } #nav-bar:not(:-moz-lwtheme) { -moz-appearance: none !important; background: var(--general_toolbar_color_navbar, inherit) !important; } toolbar:not(#TabsToolbar):not(#toolbar-menubar):not(#nav-bar):not(:-moz-lwtheme) { -moz-appearance: none !important; background: var(--general_toolbar_color_toolbars, inherit) !important; } #TabsToolbar:not(:-moz-lwtheme){ -moz-appearance: none !important; background-image: var(--tabs_toolbar_color_tabs_not_on_top) !important; } /* remove color overlay for lw-themes */ #main-window[style*='--lwt-header-image'] :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar):-moz-lwtheme{ background: unset !important; } /* adjust compact themes background color */ #main-window:not([style*='--lwt-header-image']) #TabsToolbar:-moz-lwtheme { -moz-appearance: none !important; background-image: linear-gradient(var(--toolbar-bgcolor),var(--toolbar-bgcolor)) !important; } #main-window:not(:-moz-lwtheme) #TabsToolbar :-moz-any(.tabs-newtab-button,.scrollbutton-up,.scrollbutton-down), #main-window:not(:-moz-lwtheme) #TabsToolbar > toolbarbutton, #main-window:not([style*='--lwt-header-image']):-moz-lwtheme:-moz-lwtheme-darktext #TabsToolbar :-moz-any(.tabs-newtab-button,.scrollbutton-up,.scrollbutton-down), #main-window:not([style*='--lwt-header-image']):-moz-lwtheme:-moz-lwtheme-darktext #TabsToolbar > toolbarbutton { fill: var(--classic_squared_tabs_new_tab_icon_color) !important; color: var(--classic_squared_tabs_new_tab_icon_color) !important; } /* toolbar borders */ #main-window #navigator-toolbox::after { opacity: 0 !important; } #TabsToolbar{ margin-bottom: 0px !important; border-bottom: 1px solid #5f7181 !important; } #main-window[sizemode="normal"] #navigator-toolbox :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar) { border-left: var(--tabs_toolbar_border-tnot_normal_mode_size) solid var(--tabs_toolbar_border-tnot_normal_mode) !important; border-right: var(--tabs_toolbar_border-tnot_normal_mode_size) solid var(--tabs_toolbar_border-tnot_normal_mode) !important; background-clip: padding-box !important; } #main-window[sizemode="maximized"] #navigator-toolbox :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar) { border-left: 0px !important; border-right: 0px !important; } #main-window[style*='--lwt-header-image'][sizemode="normal"] #navigator-toolbox :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar):-moz-lwtheme, #main-window[style*='--lwt-header-image'][sizemode="maximized"] #navigator-toolbox :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar):-moz-lwtheme { border-top: 0px !important; border-left: 0px !important; border-right: 0px !important; } #main-window:not([style*='--lwt-header-image']):-moz-lwtheme-brighttext #TabsToolbar:-moz-lwtheme { border-bottom: 1px solid #323234 !important; } #main-window:not([style*='--lwt-header-image']):-moz-lwtheme:-moz-lwtheme-brighttext #TabsToolbar:-moz-lwtheme { border-bottom: 1px solid #323234 !important; } #main-window:not([sizemode="fullscreen"])[tabsintitlebar] #TabsToolbar{ -moz-margin-end: 0px !important; } #main-window[tabsintitlebar] #TabsToolbar .titlebar-placeholder{ visibility: collapse !important; } #main-window[tabsintitlebar][sizemode="normal"] #toolbar-menubar[autohide="true"][inactive="true"] { margin-top: 21px !important; } #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] { margin-top: 20px !important; } #tabbrowser-tabs .tab-drop-indicator { margin-bottom: 0px !important; } #PersonalToolbar:-moz-lwtheme, #nav-bar:-moz-lwtheme { background-image: none !important; box-shadow: none !important; border-top: none !important; border-bottom: none !important; } /* remove tab fog */ #TabsToolbar:not(:-moz-lwtheme), #TabsToolbar:not(:-moz-lwtheme)::before, #TabsToolbar:not(:-moz-lwtheme)::after { box-shadow: unset !important; } /* remove 'dragging tab' margin/padding nonsense */ #TabsToolbar[movingtab] { padding-bottom: unset !important; } #TabsToolbar[movingtab] > .tabbrowser-tabs { padding-bottom: unset !important; margin-bottom: unset !important; } #TabsToolbar[movingtab] + #nav-bar { margin-top: unset !important; } /* scroll buttons */ #TabsToolbar:not(:-moz-lwtheme) #alltabs-button, #TabsToolbar:not(:-moz-lwtheme) .tabbrowser-arrowscrollbox > .scrollbutton-up, #TabsToolbar:not(:-moz-lwtheme) .tabbrowser-arrowscrollbox > .scrollbutton-down { fill: black !important; } /* Fx58+ titlebar placeholders */ #TabsToolbar *[type="pre-tabs"], #TabsToolbar *[type="post-tabs"] { display: none !important; } @media (-moz-os-version: windows-win10) { #main-window[tabsintitlebar][sizemode="normal"] #toolbar-menubar[autohide="true"][inactive="true"] { margin-top: 30px !important; } #main-window[tabsintitlebar][sizemode="maximized"] #toolbar-menubar[autohide="true"][inactive="true"] { margin-top: 30px !important; } } @media (-moz-windows-classic) { /* tweaks for Windows Classic theme */ #nav-bar:not(:-moz-lwtheme), #PersonalToolbar:not(:-moz-lwtheme), #main-window:not([tabsintitlebar]) #TabsToolbar:not(:-moz-lwtheme) { border-left: unset !important; border-right: unset !important; background: unset !important; } #main-window[sizemode="normal"] #navigator-toolbox :-moz-any(#nav-bar,#PersonalToolbar,#TabsToolbar) { border-left: 0px !important; border-right: 0px !important; } #main-window:not([tabsintitlebar]) #toolbar-menubar:not(:-moz-lwtheme) { background: unset !important; box-shadow: unset !important; border-bottom: unset !important; } #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #navigator-toolbox, #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #nav-bar, #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #navigator-toolbox::before, #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #nav-bar::before, #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #navigator-toolbox::after, #main-window:not([tabsintitlebar]):not(:-moz-lwtheme) #nav-bar::after { background: unset !important; box-shadow: unset !important; border: unset !important; border-image: unset !important; } #main-window:not([tabsintitlebar]) toolbar:not(#TabsToolbar):not(#toolbar-menubar):not(#nav-bar):not(:-moz-lwtheme) { background: unset !important; } } /* tab text colors */ #TabsToolbar:not(:-moz-lwtheme) .tabbrowser-tab { color: var(--classic_squared_tabs_tab_text_color) !important; text-shadow: 1px 1px 1px var(--classic_squared_tabs_tab_text_shadow) !important; } /* fix Windows 7s default tab background (remove dark purple bg color)*/ @media (-moz-os-version: windows-win7) { @media (-moz-windows-default-theme) { .tabbrowser-tab:not([selected]):not(:hover):not(:-moz-lwtheme) { background-color: #e3e4e6 !important; } .tabbrowser-tab:not([selected]):hover:not(:-moz-lwtheme) { background-color: #cccdcf !important; } } } /* Simple Close Tab button */ #TabsToolbar:not(:-moz-lwtheme) #_fe8cab45-aaee-45f8-8765-781e0ebea300_-browser-action { --webextension-toolbar-image-light: url("moz-extension://7904448c-2319-4f6f-aac9-a1f701258098/icons/Close-dark.svg") !important; } /* close tab button */ #TabsToolbar:not(:-moz-lwtheme) #closetab_fmarin_com-browser-action { --webextension-toolbar-image-light: url("moz-extension://31006e48-8e00-476f-8ea9-697e40934b02/icons/icon.svg") !important; --webextension-toolbar-image-2x-light: url("moz-extension://31006e48-8e00-476f-8ea9-697e40934b02/icons/icon.svg") !important; } /* close window button */ #TabsToolbar:not(:-moz-lwtheme) #close-window-button_nanpuyue_com-browser-action { --webextension-toolbar-image-light: url("moz-extension://c914bd13-793f-4a2d-ab66-c655a3d75c52/icons/icon.svg") !important; --webextension-toolbar-image-2x-light: url("moz-extension://c914bd13-793f-4a2d-ab66-c655a3d75c52/icons/icon.svg") !important; } #main-window:not([chromehidden*="toolbar"]) #navigator-toolbox { padding-bottom: calc(1px + var(--tab-min-height_tnot)) !important; } #TabsToolbar { position: absolute !important; bottom: 0 !important; width: 100vw !important; } #tabbrowser-tabs { width: 100vw !important; } /* make sure button icon colors set correctly */ #main-window:not(:-moz-lwtheme) #TabsToolbar-customization-target toolbarbutton .toolbarbutton-icon, #main-window:not([style*='--lwt-header-image']):-moz-lwtheme:-moz-lwtheme-darktext #TabsToolbar-customization-target toolbarbutton .toolbarbutton-icon { fill: var(--classic_squared_tabs_new_tab_icon_color) !important; color: var(--classic_squared_tabs_new_tab_icon_color) !important; } /* move caption buttons to windows top right position */ #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { position: fixed !important; right: 0 !important; visibility: visible !important; display: block !important; } /* caption button position in maximized mode after moving to the top */ #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container, #main-window[tabsintitlebar][sizemode="maximized"]:not([inDOMFullscreen="true"]) #TabsToolbar .titlebar-buttonbox-container { top: -14px !important; } /* Windows */ @media (-moz-os-version:windows-win10), (-moz-os-version:windows-win8), (-moz-os-version:windows-win7) { #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { top: 1px !important; } #main-window[tabsintitlebar][sizemode="maximized"]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { top: 8px !important; } } /* Windows 7 extra tweaks */ @media (-moz-os-version: windows-win7) { @media all and (-moz-windows-compositor) { #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { display: none !important; } } @media not all and (-moz-windows-compositor) { #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { top: -2px !important; } #main-window[tabsintitlebar][sizemode="maximized"]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container { top: 0px !important; } #main-window[tabsintitlebar]:not([inDOMFullscreen="true"]) #toolbar-menubar[autohide="true"]:not([inactive="true"]) ~ #TabsToolbar .titlebar-buttonbox-container { display: none !important; } } } /* Windows 10 extra tweaks */ @media (-moz-os-version: windows-win10) { #main-window:not([tabsintitlebar]) menubar > menu:not(:-moz-lwtheme):hover:not([disabled="true"]), #main-window:not([tabsintitlebar]) menubar > menu:not(:-moz-lwtheme)[_moz-menuactive="true"]:not([disabled="true"]) { background-color: Highlight !important; color: HighlightText !important; } } /* tweaks for fullscreen mode */ #main-window[tabsintitlebar][sizemode="fullscreen"] #toolbar-menubar[autohide="true"] ~ #TabsToolbar .titlebar-buttonbox-container, #main-window[tabsintitlebar][sizemode="fullscreen"] #navigator-toolbox #PanelUI-button, #main-window #TabsToolbar #window-controls { display: none !important; } /* hide non-required items */ #TabsToolbar .private-browsing-indicator, #TabsToolbar #window-controls, #TabsToolbar *[type="caption-buttons"], #TabsToolbar *[type="pre-tabs"], #TabsToolbar *[type="post-tabs"] { display: none !important; } /* adjust tabs toolbar padding */ #main-window:-moz-any([sizemode="normal"],[sizemode="maximized"],[sizemode="fullscreen"]) #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window[tabsintitlebar]:-moz-any([sizemode="normal"],[sizemode="maximized"],[sizemode="fullscreen"]) #navigator-toolbox #toolbar-menubar[autohide="true"][inactive="true"] ~ #TabsToolbar, #main-window:-moz-any([sizemode="normal"],[sizemode="maximized"],[sizemode="fullscreen"]) #navigator-toolbox #TabsToolbar, #main-window[tabsintitlebar]:-moz-any([sizemode="normal"],[sizemode="maximized"],[sizemode="fullscreen"]) #navigator-toolbox #TabsToolbar { -moz-padding-start: 0px !important; -moz-margin-start: 0px !important; } /* hide line above navigation toolbar appearing in some cases */ #main-window:not([tabsintitlebar]) #nav-bar, #main-window:not([tabsintitlebar]) #navigator-toolbox { border-top: 0 !important; box-shadow: unset !important; } /* disable Mozillas tab jumping nonsense when moving tabs */ #navigator-toolbox[movingtab] > #titlebar > #TabsToolbar { padding-bottom: unset !important; } #navigator-toolbox[movingtab] #tabbrowser-tabs { padding-bottom: unset !important; margin-bottom: unset !important; } #navigator-toolbox[movingtab] > #nav-bar { margin-top: unset !important; } /* size of new tab tabs '+' icon */ .tabs-newtab-button .toolbarbutton-icon { padding: 0px !important; margin: 0px !important; width: 18px !important; height: 18px !important; }

  • firefox-csshacks

    Collection of userstyles affecting the browser

  • If you want tabs on bottom for some reason, then you could try this. Yes, it's not been updated in 8 months, but I tested it yesterday in nightly for something and it worked fine with proton styling. Just remeber to grab the dependencies it mentions if you don't have native titlebar.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • Remove-Firefox-Megabar

    Discontinued Remove the new Firefox Megabar using CSS

  • Have my CSS (using it in 84, probably breaks in proton of course). Depends on this CSS file for the 'megabar'.

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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