IMGoogle - Google Reverse Image Search
Google Reverse Image Search The only add-on in this category capable of searching local files from the computer
875 users
600% Sound Volume (ads/tracking removed)
Up to 600% volume boost
873 users
Google Cache
Google Cache lets you visit retrieve the web page from Google Web Cache when the site is offline.
871 users
SuperStop
SuperStop adds a Shift+Esc shortcut and toolbar button that stops background requests and animations even when the Firefox Stop button is disabled.
868 users
BetterViewer
BetterViewer was designed as a replacement for the image viewing mode built into Firefox and Chrome-based web browsers. With BetterViewer you can use various keyboard shortcuts to quickly pan, zoom images, edit and a lot more!
864 users
Subs Translate
Captures and translates subtitles using Google Translate directly from a webpage for online video services such as Netflix, HBO (free episodes only), YouTube and Amazon Video. Other similar HTML-based video and translate services can be configured.
863 users
SoundCloud Downloader
Adds a button under SoundCloud tracks for instant download as mp3 with metadata!
863 users
RotateView
Rotate the entire page or rotate fullscreen view to best fit the device aspect ratio
860 users
Popup Video(WebExtension)
Popup Youtube/Twitch video to standalone window.
856 users
Batchcamp
Bulk downloader for your Bandcamp purchases
856 users
Soundgasm Downloader
Adds a download button to Soundgasm
851 users
Sync Watch
Watch videos together at the same time!
842 users
IIIF Download
Allows user to download fullsize content from digital libraries serving content using IIIF technology.
840 users
Netflix Pause Removal
A simple application for the lazy, to not have to click the "Continue Watching" button in Netflix. It will remove the UI Permanently, so you can continue your binge session. Versions & Updates: 1.2.1 : Firefox Release
839 users
Netflix Fixer for Linux
A minimal addon to fix Netflix for Linux users. Fixes a problem on Netflix for Linux users where Netflix pops up with a help page stating mimimum requirements when they try to watch a video.
838 users
FxIF
View exIF allows you to view metadata contained in .jpg and .tiff images from your Firefox browser.
836 users
YouTube Fullscreen Fit
Make the YouTube player fit all of your screen when opening fullscreen mode. NOTE: After installing, click on the extension and grant the authorization to access YouTube
830 users
Auto Replay for YouTube™
Automatically Repeats Your Favourite YouTube video.
829 users
Message Seen Disable for Facebook™
Message Seen Disable for Facebook™ lets you turn off Facebook™'s Message Seen feature automatically for your account. You can still use Seen feature for others.
824 users
Google™ Image Sizer
Re-implements Google™ image search feature to filter images by megapixels.
824 users
Flash Player for YouTube™
Watch YouTube™ Videos Only in Flash Player
822 users
Refined Prime Video
Simplifies the Amazon Prime Video interface and adds useful features such as the ability to hide spoilers about unwatched episodes by hiding thumbnails and descriptions.
815 users
HLS and DASH Playback
Play HLS and DASH video urls (m3u8/mpd) in your browser
804 users
Mute Tab
Mute tabs with HTML5 media.
785 users
eq8
Parametric equalization in your browser. Applies a full-blown equalizer (EQ) to all Audio/Video elements in your browser.
785 users