On Mon, Jan 28, 2019 at 12:22 PM Brion Vibber via Commons-l <
IE 11 users will receive low-resolution, slow
playback instead. If you find this is troublesome, the recommended solution
is to switch to any other browser.
Will they get a warning that they should try another browser? This seems
like a sensible limitation, as long as the user has a chance of figuring
out why they are being limited.