Hey I found one, Nirsoft's ChromeCacheView. But I can't seem to find my save file...
https://www.nirsoft.net/utils/chrome_cache_view.html
The cache folder of Google Chrome is located under [User Profile]\Local
Settings\Application Data\Google\Chrome\User Data\Default\Cache
ChromeCacheView doesn't require any installation process or additional
DLL files. Simply copy the executable file (ChromeCacheView.exe) to any
folder you like, and run it.
After you run it, the main window displays the list of files currently
stored in the cache of the default Google Chrome user.
You can select one or more cache files from the list, and then export the
list into text/html/xml file ('Save Selected Items' option), copy the URL
list to the clipboard (Ctrl+U), copy the entire table of cache files
(Ctrl+C), and then paste it to Excel or to OpenOffice spreadsheet. You
can also extract the actual files from the cache, and save them into
another folder, You can do that by using the 'Copy Selected Cache Files
To' option (F4).
it has instructions in ReadMe.txt