Your comments

Thanks mate. This works on OSX as well. location of chrome folder on OSX. Inside chrome folder, look for Profile{X}/extensions/eggkanocgddhmamlbiijnphhppkpkmkl where x is the number chrome assigns for your login. like Profile4 or Profile2. etc.

~/Library/Application Support/Google/Chrome

Search for the TO paid email confirmation link sent to your email address, when you bought it and click on that link. 

I resolved it by the doin the above.

same issue here. Updated chrome and restarted, stupid chrome did not sync , so re-installed & logged in again.

getting the same error (Error: A network error occurred, and the download could not be completed. Check you Internet connection.) on restore. Any help on how to resolve is greatly appreciated.

I enabled the error log on the chrome extension and this is what I see.

Access to XMLHttpRequest at ({BIG_URL})

from origin 'null' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.