There is a 3K file with the title below in the directory below that.
https_www.radishworks.com_0.localstorage (3K file)
C:\Users\[myaccount]\AppData\Local\Google\Chrome\User Data\Default\Local Storage
When I check chrome://appcache-internals, it says that there is 5.5MB of local data.
Below is what I get when I have tools>javascript console>resources showing when I click the download button. It goes through the motions, but doesn't populate the "offline missions" box.
load
Document was loaded from Application Cache with manifest
https://www.radishworks.com/SearchManager/Manifest.phpApplication Cache Checking event
UtilitiesOffline.js:48checking
Application Cache NoUpdate event
UtilitiesOffline.js:48noupdate
UtilitiesOffline.js:48noupdate
UtilitiesOffline.js:47load