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.
A lightbox gallery plugin for Bootstrap
A web extension for Pixiv
Qogir is a flat Design theme for GTK
A Webpack plugin to enable "Fast Refresh"
Browser extension for reverse image search, available for Chrome
ESLint plugin for Vue.js
A multipurpose plugin for alert, confirm & dialog
The last carousel you'll ever need
Persist and rehydrate your Vuex state between page reloads
Greasemonkey Port for the SeaMonkey Browser
Modification of Rikaichan with more features and customization options
A powerful XML Viewer - add-on for browser Firefox
Firefox and Thunderbird addon to manage settings using AD Group Policy
Extend your AWS IAM switching roles by Chrome extension
Bootstrap Colorpicker is a modular color picker plugin for Bootstrap
Dadda Chrome word translation extension
React specific linting rules for ESLint
An addon to support large data sets
A window.fetch JavaScript polyfill
A GNOME theme for Firefox
An awesome, fully responsive jQuery slider plugin
JavaScript plugin for finding links in plain-text
A progress bar with realistic trickle animations
No Coin is a tiny browser extension aiming to block coin miners