Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
39,520 users
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please go to https://github.com/Sav22999/emoji
12,802 users
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
7,814 users
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
22,758 users
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
7,100 users
Cast Kodi
Cast videos and music from more than 50 sites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) to Kodi with context menu and remote control.
3,168 users
Twitch Previews
Live previews when hovering over streams on twitch | A bunch of quality of life improvement features to twitch.
2,007 users
uView Player Extension
The uView Extension is a browser extension that allows you to open online videos in the uView Player app. With this extension, you can watch Anime, HLS, MP4, Youtube, Twitch, Netflix, Crunchyroll and many other videos in the uView Player app.
1,080 users
Youtube mp3 & video downloader
Firefox extension to convert and download Youtube all videos for free in MP3 format.
1,065 users
IDM Video Stream Downloader Unlocked
Download files with Internet Download Manager Plus, GET FREE UNLOCKED version https://rb.gy/9zqmf1
977 users
Allkeyshop - Compare Game Prices
Shows you the best deals available while you're surfing on the web
863 users
Automate Click
This add-on can automate click actions that users might have to perform when visiting a website. For example accept or reject cookie consent messages.
597 users
Online Video Downloader Free
Online video downloader is a free website, to download video and audio online in MP4, M4A, 3GP format from video platforms..
460 users
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!
335 users
