Firefox Extensions are add-ons that allow users to customize their web browser from Mozilla. They are downloadable through the Firefox Add-on website. Modern extensions follow WebExtension standard and are most often written in HTML, JavaScript, and CSS.
A browser extension for automating your browser by connecting blocks
Reddit Enhancement Suite
WebChatGPT: A browser extension that augments your ChatGPT prompts with web results.
Integrating ChatGPT into your browser deeply, everything you need is here
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
Captcha solver extension for humans, available for Chrome, Edge and Firefox
Chrome extension to return youtube dislikes
简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展
scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.
QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
Privacy Badger is a browser extension that automatically learns to block invisible trackers.
All-in-one browser extension for Scratch.
A general purpose YNAB enhancing browser extension for Chrome and Firefox. Have it your way!
The all-in-one tool to supercharge your productivity ⌨️
Skip YouTube video sponsors (browser extension)
Browser extension that simplifies access to IPFS resources on the web
Stylus - Userstyles Manager
Blocks specific sites from appearing in Google search results
Don't waste your time with compliance. FastForward automatically skips annoying link shorteners.
📑 A better OneTab for Chrome 📝 Temporarily removed from firefox 🚧 V2 is WIP
Created by Mozilla
Released April 4, 2006