The Book of Mozilla, 15:1 in Japanese
Adds a new page that shows add-on memory usage
Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.
Darkens the background of the page
Rewrite http response body using search & replace patterns
SanRockstar Requires Restart
yangben dictionnary Requires Restart
spell check for Yangben Cameroun
Crash yourself with ease
Enable afp protocol (afp://)
Search in all your search engines at the same time
Manages the Click-to-Play domain whitelist.