how to unpack resources.pak from google chrome?

Question

There are bunch of interesting files accessible via chrome://resources/* using google chrome.

On linux That the content is in /opt/google/chrome/r

Answer 1

taken from https://groups.google.com/a/chromium.org/forum/?fromgroups=#!topic/chromium-dev/agGjTt4Dmcw

4 byte version number
4 byte number of resources
1 byte encoding

For each resource:
2 byte resource id
4 byte resource offset in file

There is an extra resource entry at the end with ID 0 giving the end of the last resource (which is essentially the length of the file)

This python module can unpack and repack files:
data_pack.py from grit-i18n