Thank you all for your help.

I wasn't able to use the extract script, but using the dev tools I was able to extract two payloads that look like

I saved both as .txt files and now I'll start reading about bruteforcing my old passwords.

I've noticed btcrecover (https://github.com/gurnec/btcrecover) hasn't been updated in years. Is this still the right git repository to use?


Thanks, I'll keep you all posted.