Joue

Scanning EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Codabar, Interleaved 2 of 5 and QR Codes from webcam or image files

Control your browser's global screen brightness

This extension alters browser Geolocation latitude and longitude to user-defined values

This extension alters browser timezone to a random or user-defined value.

Edit cookies related to the current page and all its sub-frames right from a popup

Delete cookies when browser is closed or once the tab is closed to prevent possible trackings (similar to Ove's Self-Destructing Cookies which is not compatible with FF57 anymore)

Convert your mouse cursor to a high-quality magnifying glass

Prevent HTML canvas element from generating a unique identification key to protect user's privacy

Invert light-themed web pages into dark to reduce eyestrain

Play Flappy Bird right from the toolbar for quick, addictive fun with simple controls and challenging gameplay.

Control red, green, and blue color levels for both daytime and nighttime

Control Spotify web player from a toolbar popup (includes play, pause, skip previous and next tracks)

Tabular custom speed-dial and visual bookmark grids

Displays a badge button of the current exchange rates based on cryptonator.com