Ad Blocker for Facebook™
Remove unwanted contents on the Facebook website, including sponsored posts and recommended pages/groups. Supports both desktop and mobile Firefox.
3,899 users
CAI Tools
Extra features for Character.AI. Background, Font and Memory Manager, chat/character cloning, import/export characters, save chats and more!
3,871 users
WorkingVPN - The VPN that just works
Unblock websites, encrypt your connection, and browse securely with one click.
3,860 users
Web Translate
The best Translator for your Firefox and Thunderbird! Supported translators: Google Translate, Microsoft Translator, DeepL Translator, Yandex Translate, Яндекс Переводчик, Google 翻译 and 百度翻译 (Baidu Translator)
3,796 users
SCDL SoundCloud Downloader
SoundCloud Download Helper. Adds ARTWORK, ARTIST, GENRE, TRACKNAME !! FIXED!! 04.12.2019
3,680 users
ChatGPT Reader & Transcriber: Free AI Text↔Speech
Free AI text to speech (tts) and speech to text (stt) with ChatGPT. Listen to natural voices or transcribe audio instantly. Free alternative to sites like ElevenLabs, Speechify, Rev, Otter.ai or other text to speech/transcription services
3,648 users
Voila – AI Assistant, Copilot and AI Writer
Seamless personal AI assistant powered by GPT-4o to help you create, write, summarize, brainstorm, and research Get things done with a simple keyboard shortcut – Improve your writing, get answers to all your questions and draft high-quality content.
3,552 users
YouTube in HD (720p, 1080p, 1440p, 2160p)
Watch YouTube in the full-HD quality or the highest available one
3,500 users
Search and Wider Mail by Yahoo
Expand your Yahoo Mail inbox. Set Yahoo as your default search and enjoy a wider view. Wider mail experience works only with Yahoo as the default search engine.
3,461 users
Search on YouTube
Use the context menu (right click) to search on YouTube any text from other websites.
3,429 users
Text to Speech (TTS)
Text to Speech is a text to speech engine with natural sounding voices.
3,391 users
✨ Awesome Emoji Picker ✨
Modern, nice emoji picker that you can use to find 🔎 and select emojis. 😀 It will be copied to your clipboard 📋 or even directly inserted into the page, when you click 🖱️ on it. You will certainly like it. 😎
3,355 users
Right-click YouTube Video Downloader
Use right-click menu to download YouTube Videos without any appearance changes on your webpages. Works on YouTube video links on any pages.
3,340 users
Twitch Pronouns (alejo.io for 7TV)
Displays Twitch pronouns.alejo.io pronouns when 7TV is installed and used.
3,175 users
Google Reverse Image Search
Google Reverse Image Search is a simple tool that lets you search the images reversely on Google Images and find the other copies of the very image you are looking for on the web.
3,169 users
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
3,129 users
Link Redirect Trace
Perform advanced, comprehensive and most important correct analysis of links, redirects, and REL-canonicals. Use this extension for your SEO analysis, On page SEO, Off page SEO, competitor analysis and more.
3,069 users
Old Twitter Layout (2025)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2025!
3,067 users
Free YouTube Video Downloader
Easily download your favorite YouTube videos in high quality with just a click. Build your video library, enjoy offline viewing, and share with friends—anytime, anywhere!
3,067 users
