Browse free open source JavaScript Browser Extensions and Plugins and projects below. Use the toggles on the left to filter open source JavaScript Browser Extensions and Plugins by OS, license, language, programming language, and project status.
Playwright for Go a browser automation library to control Chromium
A tool for transforming CSS with JavaScript
An extension that allows you to instantly enter immersive reading
WebExtensions for restoring and saving window / tab states
browser-side require() the node.js way
Offline plugin (ServiceWorker, AppCache) for webpack
A lightweight, extendable front-end developer tool for mobile web page
Edit Your files LaTeX and tex
AI-powered browser extension for bulk downloading Pinterest images wit
Make QR Codes in JavaScript
The fastest and most stable captcha solving service API provider!
Provides easy access to common image functions in Mozilla Firefox.
The smallest and the most powerful operating system.
Edit yours files html, css and js directly in your PC or Mac
Firebug Lite Beta for Google Chrome and Opera Browser
last version: 1.7.8 (10/01/2019)
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.
The continued maintenance of Michael Gundlach's CatBlock
RSS Reader Firefox addon extension
Browser defense
Inject JavaScript custom code into every webpage
SQLite Editor and Compiler for PC, macOS and Linux