Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.
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Updated
May 28, 2024 - JavaScript
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.
Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.
Fast, open and free-to-use new tab page for modern browsers
🇺🇦 Capture The Flag — privacy-focused browser extension to determine website country
A command line tool to help build, run, and test web extensions
ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.
Browser addon. Control referer to protect privacy and not break web. The addon (maybe the only one?) that deals with Firefox's document.referrer bug 🛡️🛣️
A browser extension that deletes your news feed and replaces it with a nice quote
Firefox extension to save and restore tabs as bookmarks. Clear your tabs, clear your mind.
Adds a tooltip containing information about videos and playlists when hovering over a YouTube link.
🚤 📂 Quickly access the JIRA of your choice by typing the ticket id
🚫 💹 🛒WebExtension for Chrome, Firefox, Edge and Opera to remove the Amazon affiliate tracking ID (tag) from amazon links
Tree Style Tab, Show tabs like a tree.
🧩 Plug-and-play, zero-config, cross-browser extension development tool.
Kee adds free, secure and easy password management features to your browser which save time and keep your private data more secure.
Playwright extensions for tesiting WebExtensions
An awesome browser extension that reads aloud webpage content with one click
Companion add-on for Firefox Relay. Keep your email safe from hackers and trackers. Make an email alias with one click, and keep your address to yourself.
Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.
Provides ability to open only some bookmarks in a folder as a partial tree on Tree Style Tab.
Provides ability to copy title and URL of selected tabs to the clipboard for Firefox 63 and later.
Created by Browser Extension Community Group
Released May 7, 2015