In Chrome 65 version chrome change resources.pak file structure. I use this answer before: how to unpack resources.pak from google chrome?
But now how to change data_pack.py file to unpack new chrome resources.pak file? Need unpack resources.pak and save files.
I'm not sure what are you requirements. Do you need a Python-based solution, or you just want to unpack the files?
If you're only searching for a way to unpack a .pak file that works with the latest Chrome versions, you can use chrome-pak-customizer. There are Windows binaries available in the Releases section or you can compile it yourself in your preferred platform. I just tested this approach in Chrome 68 (running on Windows 10 x64) and it worked.
