Are there any plans to finally implement backward/forward time jumps (±5 s by ←/→, ±1 frame by ,/.)?
Topic on Extension talk:TimedMediaHandler/VideoJS Player
There are definitely plans to add seeking shortcuts. But likely we'll also add them to mobile and that makes the implementation a little bit more difficult right now, so it's not the highest priority.
Why would you add keyboard shortcuts on mobile? Keyboard shortcuts inherently require a physical keyboard, which smartphones don’t have. I mean you can add keyboard shortcuts in the mobile version of the site, in case someone uses that from a desktop/laptop computer, but that doesn’t require extra thinking, and it’s quite an edge case anyway.
not keyboard shortcuts of course, but touch interactions which trigger the same actions. This functionality would consist of: a plugin, a keyboard trigger, a touch trigger, visual feedback and the actual action itself.