That's a known firefox bug, it sets the key to an incorrect value, if you set it using the preferred application capplet it'll work correctly
** Changed in: bug-buddy (Ubuntu) Status: Incomplete => Invalid -- String assembling not properly https://bugs.launchpad.net/bugs/124544 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs