Comment by nullpt_rs

6 days ago

Someone mentioned this as well in another comment. Turns out most of this could’ve been done as an extension after all :-)

edit: actually, wouldn’t you still need to override the global you’d like to instrument? At that point, the toString of the modified function would leak your hook.

see: https://gist.github.com/voidstar0/179990efe918d1028b72f292cf...

Regardless, I do have some interesting ideas that should hopefully make my pain of compiling Chromium for 3 hours worth it though :p

Cheat Engine for site scripts? Who knows. Mostly just using this as an opportunity to learn some browser internals so id say it still paid off :)

2 comments

nullpt_rs

coolelectronics 6 days ago

Your example proxies the console object, the intended way in this case is to make a proxy from the log function itself and use the apply hook

toString will be called on the Proxy and not your hook so it won't reveal anything

nullpt_rs 6 days ago

D'oh! You are correct :-) Good catch and thanks for teaching me something!