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Tamper Data ((new))

refers to a class of tools (originally a popular Firefox browser extension) that allows users to intercept, view, modify, and replay HTTP/HTTPS requests before they are sent to a web server. It is widely used for:

Preventing tamper data requires a multi-faceted approach, including: tamper data

Tamper data can arise from various sources, including: refers to a class of tools (originally a

These were powerful but posed security risks and maintenance challenges, leading Mozilla to deprecate them in favor of the limited webRequest API (no body modification support). tamper data