This Firefox add-on arranges tabs in a vertical rather than horizontal fashion. Hide and display manually the tab sidebar with a hotkey (Ctrl+Shift+V) or by clicking on the VTR icon.
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
This extension changes page colors, brightness and contrast to increase readability and brings dark night mode to all websites.
I always enjoyed using Evernote and would love to have an easy access to its superb services. With this addon, you can simply press Alt+P or just click on the extension icon to jump to Evernote in a pinned tab.
This is a must-have extension for YouTube. You can: choose and apply video filters/effects to YouTube player in real-time, auto HD, Adblock, infinity mode, remove black bars around video, etc. More detail here: http://www.videoeffects.org
Simplifies the GitHub interface and adds many useful features.
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. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, Hulu, Metacafe, YouKu, etc.
Download any YouTube video in your favorite format.
Theming experiment for Firefox Quantum and beyond.
Protects you from advertisements and tracking scripts.
Display profile hint on window title or customized locations (with or without individual icon).