FreeStylerWs

Styles and skins for all popular sites in the web

Cascadea

Remix the web. exclusively for macOS and Safari.

Conduct Exam is a robust online exam software which offers impeccable assessment solutions

Makes every page (or only pages that you want) to have light text on dark background.

Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

An open source repository of design principles and methods

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Modify requests, inject JavaScript and CSS into pages.

Owl is a light-weight Firefox add-on that gives webpages a dark background and dimmed colors.

A design student’s list of resources to learn Product Design

Build beautiful React styled components visually í ½í²í ¼í¼

Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.

Greasemonkey compatible script manager.

Enlarge photos, images and thumbnails in VK.

Violentmonkey is a userscript manager to support running userscripts in web pages.

Dynamically load stylesheets in Firefox from plaintext files in your profile.

A user styles manager for the Web