NerdyData Website Inspector
See the tech stack of any website, and measure their spend based on what they're builtwith.
135 users
Clear Session
Clear cookies, session and local storage from current website with a single click. Easily clear cookies, local storage and session storage from the website you're currently on!
135 users
WebBrain
Open-source AI browser agent — chat with pages, automate tasks, multi-provider LLM support.
133 users
FxTwitter Link Converter
Automatically converts Twitter/X links to fxtwitter.com when copying, allowing images and videos to be displayed directly when shared on platforms like Discord and Telegram.
131 users
YouTube Still Here
Prevents YouTube and YouTube Music from pausing your playlists by showing 'Video paused. Continue watching?' dialog
131 users
Screenshot for YouTube™ | 4K Frame & Thumbnail Cap
Take clean, high-res screenshots from any YouTube video instantly. No play buttons, no dark gradients. Perfect for Thumbnails & Wallpapers.
130 users
Whiteboard Pro – Draw On Any Site
Turn any webpage into a whiteboard! Draw freehand, create lines, and customize thickness, opacity, and colors. Works on any site with full-page coverage. Perfect for notes, brainstorming, and teaching—fast, lightweight, and privacy-friendly. 🚀
130 users
Tab Manager v2
Search, group, move, and clean up tabs across browser windows with a keyboard-first workflow
129 users
Snapify - Screenshot & Full Page Capture
Take a screenshot of the visible area, a selected region, or the full page. Copy or Save as PNG/JPG/WEBP, delay timer, hide elements before taking a screenshot.
129 users
Auto-Clear Site Data
Finally!!! successor to `Cookie AutoDelete` extension |🧹 Automatically clears site data (cookies, local storage, IndexedDB, Cache, SW) when you close a site's last tab, with full support for Firefox Containers 📦 and Firefox for Android 📱.
129 users
What Hacker News Says
Easily find Hacker News discussions about the page you're browsing. This web extension does not run any background script and requires minimum permissions.
129 users
YouTube Anti Tracker
Automatically removes YouTube tracking parameters (pp, si) and replaces redirect links with clean, direct URLs. youtube pp remover, youtube si remover, youtube redirect remover
128 users
Capsula - Export ChatGPT Chats
Export and organize ChatGPT chats with clean design, smart insights, and seamless GitHub and Notion integration — all local, private, and effortless.
128 users
Screen Recorder
Local screen recorder with configurable format, resolution, frame rate, camera overlay, and optional audio input.
127 users
Pure Clean: One-Click Browser Cleaner
Clear browser cache, history, cookies, and other data with one click to protect your privacy and improve browser speed.
127 users
CRM Email Sync - HubSpot Gmail Addon 100% FREE
Log and track Gmail emails in HubSpot — for Firefox 100% FREE
125 users
Qompar - Amazon Price Comparator, Tracker & Saver
Compare, track and save products on different european Amazon marketplace with the Qompar extension
124 users
Mimik: Step-by-Step Guides & Tutorials
Record any browser workflow as a step-by-step guide. Edit, voice-narrate, export to video, PDF or DOCX. Local-first, open source.
123 users
Candle Light-BlueLight Filter
Reduce eye strain and customize your browsing experience with Candle Light, a blue light filter add-on for Firefox. Choose from a range of colors and adjust the tint intensity to personalize the filter strength to your preference, giving a warmer, mo
121 users
Qwacky
Qwacky is an open source client for DuckDuckGo Email Protection, To manage and generate @duck.com aliases.
121 users
