A compact, minimalist and complete theme for Firefox (Windows 10). Several customization options, including a special lightweight theme. See notes.
glossy black menus with new firefox button
Very Firefox, such transparent. Wow. Works well on both light and dark backgrounds! (Windows Vista or Windows 7 required) UPDATED to work on new versions of Firefox!
Make Firefox look like Microsoft's new Edge browser, in Dark mode including sliding (hidden) bookmark bar and context menus.
Extend for customized theme *Firefox Edge (Light & Dark)* Copyright: A lots of Styles are copied from other user in userstyles.org Include Styles: Speed Dial(New Tabs), Bookmarks Bar, Alert Box, Bookmark AutoHide, View Source FontSize Notice: Please Install *Firefox Edge (Light & Dark)* or the other Edge Theme First! 注意：自用火狐主题，为保证口味最佳，请搭配 EDGE 火狐主题食用。
Modified version of Firefox Sliding Bookmarks Bar [Mac] to fit the default compact dark theme of Firefox Developer Edition (Mac only) Recommended to use with Firefox for Mac - Compact Bookmarks Bar (DevEd) Last updated 2015-08-19
A more system native theme for Firefox 29 and above, similar to the discontinued add-on GTK+ Native, and somewhat like GTK Native for Firefox (disable Australis). Say goodbye to Australis, and welcome back to tabs on the bottom, superior OS integration with natively themed toolbars, and system native icons. Just like the good old days of Firefox 3.6. Linux GTK+ Native fully supports lightweight themes/Personas, too, so if you like those, no problem. Suggestions? Feedback? Comments? Please let me know! This is a work in progress, and I will do my best to respond to you. As this is a Linux theme, there are no promises of what it will look like on Windows or macOS/OS X. Settings There are some overrides and workarounds in the settings in case something looks wrong with your particular theme. The default values should be good enough for most people.
Makes the background transparent for the logos and takes away the frame for them o.b.s you must have transparent logos. If you don't, here you can find one for almost any website: http://userlogos.org/logos
A light-weight Firefox theme for Windows 10 that doesn't suck.
Firefox homepage and Firefox newtab (speed dial) with a semi-transparent style and resize sspeed dial thumbnails. You can set your own wallpapers (one for home and another one for newtab) This style can be used with dark wallpapers or clear wallpapers. Enjoy.