Speaker Booster
Unleash the power of sound on your browser! Increase volume to max level and control the it of any tab.
3.200 brûkers
RevEye Reverse Image Search
Firefox port of the Chrome extension RevEye Perform a search by image. Choose between the image search engines Google, Bing, Yandex and TinEye
3.172 brûkers
YouTube Video Downloader HD, 4K & Multi-Format
Download YouTube videos, Shorts, MP3, plus Facebook, Instagram, TikTok, Twitter, Vimeo in 4K with our fast YouTube Video Downloader and converter tool.
3.169 brûkers
pinterest-guest
Allows to browse Pinterest without login/registration, removing the offending modal popup. - unlock scrolling - redirect to the categories from home page - force show the search bar please update to latest version 3.0 for new fixes.
3.168 brûkers
Video Quality Settings for YouTube (HD/4K)
Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
3.163 brûkers
All Video Downloader Pro
1. Install Extension 2. Play video in your browser 3. Click the KV icon then click respective links to download The most popular Keepvid.site website's All Video Downloader Extension
3.158 brûkers
View Image Info Reborn
Display info for the current image in a new window, new tab, or overlaid on the image. Convert WEBP images to PNG or JPEG. Send an image URL to TinEye for reverse image search. "View image..." in same tab? Check the screenshots for all the options.
3.129 brûkers
Previews (For TTV & YT)
Live previews when hovering over streams on Twitch & YouTube | A bunch of quality of life improvements for TTV & YT
3.086 brûkers
Audio Output Selector
Allows you to change the audio output device of <audio> and <video> elements. Requires media.setsinkid.enabled set to true in about:config!
3.065 brûkers
YouTube Converter
Our YouTube Converter allows you to convert your favourite YouTube videos to MP3 or MP4 files, and download them for free.
3.002 brûkers
最新图片下载器 - 图片批量下载工具
Browse and download images on the web 万能图片下载助手，一个超简单好用的图片下载工具、批量下载助手。可以找出当前页面的所有图片，并按分辨率、格式、链接等条件筛选图片，进行一键下载。
2.981 brûkers
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
2.952 brûkers
AI Toolbox
Ultimate AI assistant! Access all AIs anywhere and boost your productivity: ChatGPT, Gemini, DeepSeek, Grok, Copilot, Claude, Llama, Qwen, Mistral AI, Perplexity, Poe, Narrow AIs and much MORE! 💖 No user information is collected by the developer
2.905 brûkers
YouTube Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
2.870 brûkers
Remove YouTube End Cards & End Screen Videos
Remove YouTube end cards and end screen recommendation videowall.
2.861 brûkers
Watchmarker for Youtube
Automatically mark videos on Youtube that you have already watched.
2.860 brûkers
