Universal standard for creating browser extensions.
Working through a W3C charter group, Mozilla has partnered with Microsoft and Opera to define a browser extension API that works across multiple browsers.
There is currently a preliminary specification that matches what Google has implemented in Chrome so that extensions written to the specification could potentially work on Chrome, Edge, Opera and Firefox.
Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
A browser extension that deletes your news feed and replaces it with a nice quote
The DownThemAll! WebExtension
Firefox extension to save and restore tabs as bookmarks. Clear your tabs, clear your mind.
A browser extension to copy tabs and links as Markdown
Kee adds free, secure and easy password management features to your browser which save time and keep your private data more secure.
tRPC adapter for Web Extensions 🧩
WebExtension for Buku
WebExtension: Adds an option to the context menu to search with an image on various services. Made with Svelte.
Helps you manage and autosave your extension's options.
Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.
A session/tab manager web extension for Firefox based on the Microsoft Edge feature.
🚤 📂 Quickly access the JIRA of your choice by typing the ticket id
🚫 💹 🛒WebExtension for Chrome, Firefox, Edge, Opera and Safari to remove the Amazon affiliate tracking ID (tag) from amazon links
Browse, edit and manage IndexedDB databases in Firefox and Chromium browsers
Script to generate TypeScript definitions for WebExtension Development in FireFox
Playwright extensions for tesiting WebExtensions
SixIndicator is a WebExtension Plugin which indicates via an icon, if you are viewing the website with IPv6 or IPv4.
Communication framework for browser extensions, with wings!
Created by Browser Extension Community Group
Released May 7, 2015