Have you never had an issue while using an embedded video on a website ? Whether a message "it cannot be played, go to YouTube", or trying to select a high-resolution, or subtitles and failing ?
> The one downside is that occasionally you’ll get a creator who disabled playback for YouTube embeds. This is rare, especially with videos made in the last few years, but for those Juno will auto-detect that and just load up the normal video website page rather than the fancy player.
That answers my question about the embeds not playing at all (thank you, that's what I get for speed reading), but I'm curious if there are other limitations.
