Depends how the encryption works - you only need to compute the cookie database key once. Of course, regardless of what they do, you could probably just run a

Depends how the encryption works - you only need to compute the cookie database key once. Of course, regardless of what they do, you could probably just run a quick Frida (https://frida.re/ https://frida.re/) script to patch into Chrome and dump the key to disk when the decryption function is called. From the 10 immutable laws of security: Law #1: If a bad guy can persuade you to run his program on your computer, it's not solely your computer anymore.