At time of testing, one such browers is Puffin Browser, it can be used to view the Flash How-To files.
It works for Android, iOS and Windows devices.
- https://play.google.com/store/apps/details?id=com.cloudmosa.puffinFree&hl=en
- https://itunes.apple.com/au/app/puffin-web-browser/id472937654?mt=8
- https://www.puffinbrowser.com/
Note that we do not endorse the use of Puffin Browser. Use at your own risk.