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by Dr. Mike
Coprolalia will insert swearwords into the text of all web pages you visit. It's compatible with all versions of Firefox! It only works with English web pages.
Note: Coprolalia is also available for Chrome. Get it at https://goo.gl/IJy3hO
About this Add-on
After you install coprolalia it will bluntly insert swearwords into the text of the web pages you visit. No clicking or anything required. Works only on English web pages.
You can turn coprolalia on and off quickly by clicking the smiley icon in your browser's status bar.
Send screenshots that made you laugh to firstname.lastname@example.org