can't wait to see what sysEx hacks google will cram on chrome midi support they are building for the last couple years.
so we have jailbroken the Chrome using MIDI protocol to install extension that blocks adsof course webmidi must support sysEx, it's essential to work with midi2 at all. but mostly because you must parse the weird sized packet to properly ignore it.
what might show up are chrome specific sysEx messages which then leads to exploits as the article.
I'm sure I'd more code than what's in my 8yo repo, but the premise is simply https://github.com/prashnts/midipacks/blob/master/midipacks/...