This app was mentioned in 6 comments, with an average of 1.17 upvotes
oh. sorry, I misunderstood. That is weird. You are screen mirroring? Which webpage or Video? I assume, the webpage doesn't support chromecast natively?
What are you casting? If you own an android device I'd give https://play.google.com/store/apps/details?id=de.twokit.castbrowser a try (Pro version is able to truly cast, not screen mirror, almost all videos I've tried so far!)
It just started
playing on my Chromcast :P with https://play.google.com/store/apps/details?id=de.twokit.castbrowser&hl=en which plays HLS-Streams just fine
Apple music is playing
Tilted by Christine and The Queens << ATM :P
If LocalCast is not helping, try this...https://play.google.com/store/apps/details?id=de.twokit.castbrowser&hl=en
This worked when I tried it on a friend's smart tv when localcast wasn't helping
https://play.google.com/store/apps/details?id=de.twokit.castbrowser&hl=sv You can use this app for that, but it´s a little bit of a hassle!
I use tv cast. It's works with thumbzilla and a few other sites.