To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Tamper Data 184.108.40.206-signed
End-User License Agreement
Tamper Data requires that you accept the following End-User License Agreement before installation can proceed:
You are responsible for how you use it.
This add-on is not compatible with your version of Firefox because of the following: