A Firefox add-on that allows you to set a Firefox close-timer
Version: 1.25Allows you to set a Firefox close-timer that will exit Firefox after five minutes.
Operating System: Mac OS X
Closes Firefox after five minutes.
Useful if you have something private on the screen and you need to do something but you don't know how long it will take. Also you can prank people (ex. little sibling who wants to use the computer)