Considering the fast paced nature of riffing, it would be fantastic to be able to go back 10-15 seconds to re-hear/re-see something that went by really fast. Just trying to go back by clicking on the navigation bar is too clunky and will often take you back way too far.
Yeah, this is definitely a good idea. Anything skip forward/backward length from 10-30 seconds is fine with me.
Please connect said button to a keyboard shortcut.
Both Youtube and Twitch map the 10 second skip to J for backwards, L for forwards, and K for pause.