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.
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
Go to the pinned WhatsApp Web tab. If it doesn't exist, it's created. WhatsApp doesn’t endorse or sponsor this project.
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
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.
The enhancement suite for Tumblr's new web interface
Share to Facebook, Twitter, WhatsApp, email, and any other sharing or saving service quickly and easily with one share button.
Set a default speed for video and audio.
Go to the pinned Messenger tab. If it doesn't exist, it's created.
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
Save highlighted text to a file on your computer.
Control the speed of video playback.
A dark theme for all of GitHub based on Atom One Dark.Source Code: https://github.com/poychang/github-dark-theme
Removes algorithmic content from Twitter, hides news & trends, lets you control which shared tweets appear on your timeline, and adds other UI improvements
A powerful reddit video downloader with sound powered by redditsave.com
Replaces the chat on Twitch.tv with Chatterino. Only works on Windows.
Adds Reddit comments to Youtube videos!
Go to the pinned Telegram tab. If it doesn't exist, it's created.
Access Gmail easily, wherever you are.