I am seeing this error in my app and wanted to understand the implications/ Will functionality stop in M69 unless I go to https:// or is there another option?
Thanks for any advice
[Deprecation] Application Cache is deprecated in non-secure contexts, and will be restricted to secure contexts in M69, around September 2018. Please consider migrating your application to HTTPS, and eventually shifting over to Service Workers. See https://goo.gl/rStTGz for more details.