I've been trying to move our video content from youtube to our own server, but keeping in mind that we add about ~40GB / Month to our collection (and it never goes away..) and that DigitalOcean's disks are not very cheap, I decided to serve our videos directly from Backblaze.
Currently there's no CORS support on B2 ( https://help.backblaze.com/hc/en-us/articles/114094192774-Does-B2-have-CORS-headers-support- )
Backblaze...