A global dark theme for the web
Disable "play next video" feature on Youtube, TED and Vimeo.
Blocks Images and Hides VIDEO, FLASH, SVG and CANVAS elements. Does NOT download images.
Dark YouTube Theme Featured
Shut down the lights on YouTube.
A Dark Theme for TwitchTV
Progre Requires Restart
Combine URL bar and progress bar.
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit wider displays (e.g. 21:9)
Android/iOS like night mode for twitter web app. Enable or disable it at the click of a button.
- Really ad-free, no deals with advertisers
- Ad-O-Meter shows you how ad-heavy a page is before you open it
- Includes preconfigured anti-adblock-killers and stealth mode
- Easily installed in three clicks no need to sign-up or register
customize_titlebar_v2 Requires Restart
Customize FireFox title bar (window title) that is useful for software such as KeyPass for automating log on to various websites based on specific domain, URL, etc.
Hide Firefox User Interface.
Literal replaces Firefox's default PDF reader with a cloud connected and unobtrusive user interface. Keep track of your reading activity, history, and progress automatically, integrate with cloud storage, and upgrade your e-reading experience.
Detect Zawgyi and Unicode and include font embed. So, user no need to install zawgyi or unicode font to see Myanmar
Fast JSON viewer - highlights, shows items count/size, handles large files
Fixes low-contrast text when using a dark desktop theme.
AutoFormer Requires Restart
AutoFormer loads saved data in forms.
Loading is automatic, saving is manual (2 mouse click).
This Firefox add-on arranges tabs in a vertical rather than horizontal fashion.
Vertical Tabs Reloaded is a fork of Vertical Tabs, which was unfortunately discontinued.