Yes you can. Both on the site and via mobile app. One tip I have for you on the site though. This will stop the player from vanishing from time to time. When you load a page, collapse the chat, then find the player and go into settings, enter that dialog, go to advanced, then uncheck where it says mini player. Once done, the mini player will not be allowed to pop up, and the screen reader will always be able to find the player controls. Also, as Twitch chat is kind of buggy in that it reads from the top down when any new message comes in, and having three or more badges read out for every person gets redundant, I highly recommend this site and applet. I don't know who Bradley Renshaw is, but major major kudos for making this thing, it's lit.
Breaking news: We're at the home of local Pennsyltuckian Bob Robertson. Now Bob, can ya tell us what happened?
Weyll sher ah guess. Now that fahrwerks is all legal like, I dun figgered awn gittin' my blast awn. But thangs didn't werk out like I thaut.
Fascinating. And your arm? What happened there if I might ask?
Weyll, Ah dun blowed it clean awf 'cause Ah just luvs me sum fahrwerks.