Intercept and edit HTTP/HTTPS requests and responses as they happen without the need of a proxy.
What is Tamper Dev?
Tamper Dev is a versatile Edge add-on that provides its users the power to debug websites or search for security vulnerabilities by intercepting, inspecting, and modifying HTTP/HTTPS requests and responses in real-time. Unlike other extensions, it doesn't require a proxy or any additional software. It's user-friendly and allows you to modify requests before they reach the server and responses before they reach the browser. This browser tool comes with full HTTPS support and an easy setup process, making it a reliable choice for developers and penetration testers.
If you are a developer, you can use Tamper Dev to debug your websites, or if you are a pentester, you can use it to search for security vulnerabilities by inspecting the HTTP traffic from your browser.
Unlike most other extensions, Tamper Dev allows you to intercept, inspect and modify the requests before they are sent to the server, and before they are sent back to the browser interactively, and without any additional installed software.
How to use?
- Press [ Alt ⌥ ] + [ T ] or click on the extension button
- Filter the requests you are interested in
- Enable interception, and trigger a new request
- Modify all requests before they are sent to the server
- Modify the responses before they are sent back to the browser
Need Help? There is an FAQ at https://tamper.dev/ and you can visit https://github.com/google/tamperchrome/discussions for asking questions directly to the developers.
Tamper Dev is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Tamper Dev if you trust the publisher.
Tamper Dev has earned a fairly good reputation and likely can be trusted.