Unless you're running every origin in a different instance, I wouldn't use this as a daily driver, since a site would only need to find a renderer vuln to be able to read the rest of your cookies as multiprocess isolation is disabled here
356 karma · joined September 18, 2022
Firefox was chosen because its single-process support was in a better place than chromium/blink. WebKit is also possible, it was done by a friend of mine earlier https://github.com/theogbob/WebkitWasm
toString will be called on the Proxy and not your hook so it won't reveal anything
the last thing people want from electron is a worse version of it hogging more resources
besides, the rates only kick in after your profit reaches 200k so it wouldn't do anything