, Cross-Site Scripting (XSS), and CSRF by manually altering form data. Bypassing Client-Side Validation
Given the difficulty of running version 11.0.1, most professionals have migrated to these tools: tamper data 11.0.1 firefox
If you require an experience similar to Tamper Data 11.0.1 on modern Firefox, try Requestly or X-Forwarded-For Header add-ons—but know that none match the original’s full request-pause-and-edit capability due to WebExtensions restrictions. , Cross-Site Scripting (XSS), and CSRF by manually
