it supports it through jitsi meet i think for group chats, but 1 on 1 it seems to do something different, though it’s been a while since I tested (this is all in Element, btw)

Bing chat seemingly has a hard filter on top that terminates the conversation if it gets too unsavory by their standards, to try and stop you from derailing it.

If you replace the speed number with Number(prompt(“New speed:”, 1.15)) you should get a dialog box to put a new speed in, so you don’t have to make multiple bookmarks.