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google / tamperchrome

Tamper Dev is an extension that allows you to intercept and edit HTTP/HTTPS requests and responses as they happen without the need of a proxy. Works across all operating systems (including Chrome OS).
https://tamper.dev
Apache License 2.0
4.19k stars 220 forks source link

Intercept postMessage #140

Open sirdarckcat opened 3 years ago

sirdarckcat commented 3 years ago

v1 allowed you to monitor postMessage.

v2 can do better than that, and allow you to modify the messages before they are delivered. DOMDebugger and Debugger allow to do it.

sirdarckcat commented 3 years ago

one caveat here is that Workers and MessageChannel ports probably wouldn't work