Also on that note: I recently discovered the 'Swift Player' app for iOS devices, which offers up to 2X speedup on most web videos (if they play on iOS already).

Also on that note: I recently discovered the 'Swift Player' app for iOS devices, which offers up to 2X speedup on most web videos (if they play on iOS already). It's great, and until I find something similar for MacOS, it's made the iPad my preferred presentation-video playback device.