I dont know why tamper data would disappear from my tools menu This icon is a real saver
The addon could not be installed because it does not match the add-on Firefox expected.
Could you try installing it again, if you still use Tamper Data? I've fixed the issue with installation.
This addon is very useful, thanks a lot for it !There's just a tiny problem with the 1.1 version, the first line should be :instead of :Seems you have mistaken xml version and addon version... ;o)
I've finally gotten around to fixing this, and the new version should have no similar issues.