Tamper Data for FF Quantum by Pamblam

- 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.

3.1 (80 reviews)

3,118 Users

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About this extension

It's like the old Tamper Data extension, except it works on modern versions of Firefox.

Rated 3.1 by 80 reviewers

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