NEW UPDATE MAY 2023 – FIREFOX 113
https://www.codehaven.co.uk/firefox/firefox-113-2023-tabs-on-top-bottom-not-working-fixed-again/
The following version Works with Firefox version 100 – May 2022 onwards
Make the Browser Tabs appear at the Top
You use the tabs far much more than the URL bar, so it makes sense, and saves many miles on your mouse.
Put the tabs nearer, the action, and the URL bar further away, as it’s not as often used as the Favourites and the tabs to flip between websites.
Tabs on Top – URL on Bottom
Tabs on Bottom – URL on Top
1. Click Help > More Troubleshooting information
2. Open the folder button
3. Locate or create a folder here called ‘chrome’
4. Add a file called ‘userChrome.css’
5. Add the code below to that file and save.
To make the changes effective, we need one more thing:
6. Type about:config in the address bar. Accept any warnings to proceed.
In the search box on the about:config page, search for toolkit.legacyUserProfileCustomizations.stylesheets
and change to TRUE
7. Restart Firefox ….done Tabs are once again on the bottom.
The code is below this animated gif
userChrome.css
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/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */ /* Modify to change window drag space width */ /* Use tabs_on_bottom_menubar_on_top_patch.css if you have menubar permanently enabled and want it on top */ /* IMPORTANT */ /* Get window_control_placeholder_support.css Window controls will be all wrong without it. Additionally on Linux, you may need to get: linux_gtk_window_control_patch.css */ :root{ --uc-titlebar-padding: 0px; } @media (-moz-os-version: windows-win10){ :root[sizemode="maximized"][tabsintitlebar]{ --uc-titlebar-padding: 8px } } #toolbar-menubar[autohide="true"] > .titlebar-buttonbox-container, #TabsToolbar > .titlebar-buttonbox-container{ position: fixed; display: block; top: var(--uc-titlebar-padding,0px); right:0; height: 40px; } /* Mac specific. You should set that font-smoothing pref to true if you are on any platform where window controls are on left */ @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled"){ :root{ --uc-titlebar-padding: 0px !important } .titlebar-buttonbox-container{ left:0; right: unset !important; } } :root[uidensity="compact"] #TabsToolbar > .titlebar-buttonbox-container{ height: 32px } #toolbar-menubar[inactive] > .titlebar-buttonbox-container{ opacity: 0 } #navigator-toolbox{ padding-top: var(--uc-titlebar-padding,0px) !important; } .titlebar-buttonbox-container > .titlebar-buttonbox{ height: 100%; } #titlebar{ -moz-box-ordinal-group: 2; -moz-appearance: none !important; --tabs-navbar-shadow-size: 0px; } .titlebar-placeholder, #TabsToolbar .titlebar-spacer{ display: none; } /* Also hide the toolbox bottom border which isn't at bottom with this setup */ #navigator-toolbox::after{ display: none !important; } @media (-moz-gtk-csd-close-button){ .titlebar-button{ -moz-box-orient: vertical } } /* These exist only for compatibility with autohide-tabstoolbar.css */ toolbox#navigator-toolbox > toolbar#nav-bar.browser-toolbar{ animation: none; } #navigator-toolbox:hover #TabsToolbar{ animation: slidein ease-out 48ms 1 } /* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom_menubar_on_top_patch.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */ /* Menubar on top patch - use with tabs_on_bottom.css */ /* Only really useful if menubar is ALWAYS visible */ :root{ --uc-window-control-width: 0px !important } #navigator-toolbox{ padding-top: calc(29px + var(--uc-titlebar-padding,0px)) !important } #toolbar-menubar{ position: fixed; display: flex; top: var(--uc-titlebar-padding,0px); height: 29px; width: 100%; overflow: hidden; } #toolbar-menubar > .titlebar-buttonbox-container{ height: 29px; order: 100; } #toolbar-menubar > [flex]{ flex-grow: 100; } #toolbar-menubar > spacer[flex]{ order: 99; flex-grow: 1; min-width: var(--uc-window-drag-space-width,20px); } #toolbar-menubar .titlebar-button{ padding: 2px 17px !important; } #toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px } /* TABS: height */*|*:root { --tab-toolbar-navbar-overlap: 0px !important; --tab-min-height: 25px !important; /*adjust to set height or omit to use density*/ --tab-min-width: 80px !important; /*adjust to set width or omit to use default*/ #tabbrowser-tabs { width: 100vw !important; } #main-window:not([chromehidden*="toolbar"]) #navigator-toolbox {padding-bottom: var(--tab-min-height) !important;} .tab-background { border-radius: 8px 8px 0px 0px !important; border-image: none !important; } .tab-line { display: none; } .tab-close-button { color: red!important; } |