Effect on all of "about:" pages & window design.
Dark textured Firefox "about:home" page style matching with my "FT DeepDark" theme for Firefox
A complete theme for Mozilla Firefox
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
Changes the color of Firefox default theme. Compatible with Australis (Firefox 29) (work in progress).
Basic modifications and ataptation to Windows 10. Minimal style. Suggested to use with: https://userstyles.org/styles/96257/auto-hidden-minimal-scrollbars-for-firefox
about:home theme with background options & animated Firefox logo.
Firefox Theme, you can either change the colors via the style or the hex colors in the top of the CSS. Original screenshot. Notes: ~ I used this method to make the url all the same color. ~ Go into Customize and make sure that the Titlebar button isn't selected.
Simple Dark scrollbar for Firefox.