The extension is no longer developed since 2010 and it's not compatible with Firefox 57 and later. It still works on XUL-based Firefox forks like Waterfox and Pale Moon
Firefox add-on that lets you change headers and request parameters before they're sent to the server. Unlike proxy request modifiers, it's integrated into the browser, so it has no problem with HTTPS connections, client authentication certificates, or other features that the browser supports.
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Tamper Data
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Our users have written 0 comments and reviews about Tamper Data, and it has gotten 3 likes
Tamper Data was added to AlternativeTo by intgr on Apr 25, 2011 and this page was last updated Mar 5, 2021. Tamper Data is sometimes referred to as TamperData.
