embed in posts not loading right video / navigation

[tzarebczan]

from KP:

• [ ] Go to https://odysee.com/@dev-test:8/test-embed:b. It loads differently from what's on the site.
• [ ] When an embed plays, and you hit back, there is no way to shut the video/audio up unless you navigate back into the embed page. Even then, the embed is not showing the video (just audio), so took me awhile to figure out.

[ktprograms]

I just tested, and I see two problems here. First, the iframes with odysee.com or lbry.tv links aren't showing up, and I think it's because of not setting Content-Security-Policy: frame-src <source>;. I found this from this SO answer, and it's also not showing up on Firefox (on Mac).

The other problem is that Safari is parsing the lbry:// URLs "according to RFC 3986", which breaks lbry:// URLs. For more info see https://github.com/OdyseeTeam/odysee-ios/issues/217#issuecomment-1116993724.