Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
448.338 usuários
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
369.563 usuários
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.
198.691 usuários
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.
159.394 usuários
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!
149.015 usuários
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
131.606 usuários
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
126.147 usuários
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
109.414 usuários
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
101.971 usuários
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
77.153 usuários
Turn Off the Lights
A página irá escurecer para que veja o vídeo como se estivesse no cinema.
46.568 usuários
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.
44.786 usuários
Feedbro - RSS Feed Reader
Advanced Feed Reader - Read news, blogs, social media or any RSS/Atom/RDF source.
44.360 usuários
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!)
43.000 usuários
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
37.334 usuários
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
25.611 usuários
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts. The addon adds screenshot button & also enables Shift+A shortcut.
17.400 usuários
PhotoShow
Amplie instantaneamente imagens em alta definição ao passar o mouse. Feito para seus sites favoritos — e para você.
10.689 usuários
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
4.481 usuários
Easy Screenshot
Capture a screenshot of the whole webpage, and save in your desktop in default.
1.182.037 usuários
