Plays the Roblox oof sound on tab close!
What is Oof!?
Oof! is a Firefox add-on that allows you to hear the famous Roblox oof sound whenever you close a tab. Simply toggle the extension on from the icon in the top right corner of your browser to enjoy a fun and nostalgic experience while browsing.
Remember to toggle the extension on from the icon in the top right!
Oof! may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.
Oof! has earned a fairly good reputation and likely can be trusted.