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.
Tree Style Tab, Show tabs like a tree.
A blazing fast & offline frontend playground
A multipurpose plugin for alert, confirm & dialog
Offline plugin (ServiceWorker, AppCache) for webpack
The last carousel you'll ever need
A lightweight, extendable front-end developer tool for mobile web page
A powerful XML Viewer - add-on for browser Firefox
Modification of Rikaichan with more features and customization options
Firefox and Thunderbird addon to manage settings using AD Group Policy
Edit Your files LaTeX and tex
AI-powered browser extension for bulk downloading Pinterest images wit
Transfer passwords to and from K-Meleon
The fastest and most stable captcha solving service API provider!
The smallest and the most powerful operating system.
Make QR Codes in JavaScript
Edit yours files html, css and js directly in your PC or Mac
Provides easy access to common image functions in Mozilla Firefox.
Firebug Lite Beta for Google Chrome and Opera Browser
MM3-ProxySwitch - Firefox & Chrome - Extension (Add-ons)
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