Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
사용자 445,939명
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
사용자 355,785명
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
사용자 220,903명
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
사용자 174,094명
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
사용자 158,896명
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
사용자 158,187명
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
사용자 120,773명
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
사용자 103,206명
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
사용자 100,537명
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
사용자 71,984명
Turn Off the Lights
페이지의 배경 전체가 어둡게 변하여 마치 영화관에서 영상을 감상하는 것처럼 보이게 합니다. YouTube, Vimeo, Dailymotion, Hulu, Metacafe, YouKu 처럼 잘 알려진 동영상 사이트와 모두 호환됩니다.
사용자 66,152명
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
사용자 47,515명
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
사용자 39,582명
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
사용자 36,151명
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
사용자 33,592명
Control Panel for YouTube
Gives you more control over YouTube by adding missing options and UI improvements
사용자 27,133명
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts. The addon adds screenshot button & also enables Shift+A shortcut.
사용자 18,462명
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
사용자 6,159명
