customize websites

FreeStylerWs

Styles and skins for all popular sites in the web FreeStyler is a browser add-on that has everything you might need to style u ...

Customize any website with CSS styles, only for macOS 10.13+ and Safari.

Violentmonkey provides userscript support for Chrome, Opera, Maxthon and Firefox supporting most scripts for Greasemonkey and ...

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for websites and even cu ...

This eye-care extension enables night mode creating dark themes for websites on the fly. Dark Reader inverts bright colors mak ...

Firefox Extension: Man in the Middle NOTE: Some features in the compatible version for Chromium browsers doesn't work. See htt ...

Tampermonkey is a free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chr ...

Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function. Hundreds of scripts are a ...

Fork of the popular Stylish extension which can be used to restyle the web. Not 'ish', but 'us', as in 'us' the actual users. ...

Scriptish forked off Greasemonkey because enough developers felt its development had grown stagnant.

Create and manage add-ons made from Greasemonkey and Scriptish user scripts