Have you found a legitimate AceStream Chrome extension we missed? Or a better workaround? Let us know in the comments (but we will delete spam links to fake extensions).
Now go enjoy that live event. And remember: if a stream is too good to be true (4K, zero ads, no signup), you are likely watching copyrighted content. Use a VPN. Respect your local laws. And never, ever install a random .crx file from a forum post.
You find a link that looks like acestream://a4f5d2e1... (a 40-character ID).
No extension required. Just Chrome and the AceStream desktop engine working in harmony. Google has experimented with WebRTC (Web Real-Time Communication) and P2P data channels, but that is for video calls, not massive torrent swarms.