Twitch sees Edge Insiders as unsupported out of nowhere

Question

Twitch sees Edge Insiders as unsupported out of nowhere

jens 0

Genuinely can't seem to use Twitch as i could a week ago, what changed?

Opening notifications broke within twitch, logging in broke and shows the browser is unsupported while normal edge is supposedly supported (it also broke on normal edge)
Videos do play, but you can't subscribe to a streamer, neither can you buy bits, because everything turns into a bazillion browser console logs..

I would say "[Violation] Permissions policy violation: unload is not allowed in this document." is one of the causes..

there's also ones like "Failed to load resource: the server responded with a status of 400 (Bad Request)

21956-d9b422572d07178bb591.js:1 16:25:49 [ERROR] Login: Browser compatibility issue Error: Browser not supported - integrity error

at Tt.handleLoginResult (61427-7b9a530a6c94ccf95b8b.js:1:68261)

at Tt.login [as onLoginRequested] (61427-7b9a530a6c94ccf95b8b.js:1:55864)"

0 comments

1 answer

Your answer

Answer 1

Carl-L 23,090 Microsoft External Staff Moderator

Hello jens,

Welcome to Microsoft Q&A forum.

Before we proceed, may I know if the issue happens on any other browser? Or does it happen in the stable version of Edge?

I'm waiting for your reply.

Carl-L 23,090 Reputation points Microsoft External Staff Moderator

2026-09-26T10:15:37.7633333+00:00

Hello jens,

Just checking in to make sure that you have received my reply. Please let me know if you have any updates.
jens 0 Reputation points

2026-09-26T10:21:50.84+00:00

Ah, I did not. To answer your question, Stable version seems fine, although I prefer the Dev version as my main browser. Not sure what happened on dev though. Been like this for a week.
jens 0 Reputation points

2026-09-27T20:23:41.94+00:00

Seems like logging in was fixed, but everything behind Cloudflare is broken..
Carl-L 23,090 Reputation points Microsoft External Staff Moderator

2026-09-29T13:31:57.76+00:00

Hello jens,

Thanks for replying.

If the stable version work, which means this could come from a testing option in the Preview version. In this case, I'd suggest submit the Feedback about it in the Edge to let the engineering team know.

Thank you for your understanding.