Tamper Data for FF Quantum

- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.

Tamper Data for FF Quantum is available to install from Firefox Browser Add-ons and for download from this page. It has 3,965 active users The latest version is 0.5, and it was published 2 years ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 4 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Tamper Data for FF Quantum here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 1 version available for download.

Install XPI file

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the Tamper Data for FF Quantum ZIP file from step 1. Tamper Data for FF Quantum is now installed on your browser.