Streaming YouTube audio to your Sonos speakers from your PC has never been easier thanks to the Cast to Sonos Chrome extension. This simple tool lets you cast audio directly from your browser to your Sonos system, so you can play YouTube the way it should always have been, through your best speakers.
Why Use Cast to Sonos?
Unlike methods that require AirPlay or additional apps, Cast to Sonos integrates seamlessly with your Sonos system, offering a hassle-free way to enjoy your favorite YouTube content in high-quality audio.
Step-by-Step Guide: Play YouTube on Sonos
1. Install the Extension
Head over to the Chrome Web Store. Install the extension to your Chrome browser.
2. Open YouTube on Your PC
Launch YouTube and open the video you want to play.
3. Open Cast to Sonos
Click the Chrome extensions icon (puzzle piece) in the top-right corner of your browser and select Cast to Sonos from the list.
4. Choose Your Sonos Device
In the extension interface, select the Sonos speaker or group you want to stream to.
5. Start Casting
Click the Play button in the extension to begin casting YouTube audio to your Sonos speakers.
Free to start · No account needed.
Tips for the Best Experience
- Free vs. Premium Features: The free version supports standard audio quality, while the premium version unlocks higher-quality streaming and unlimited usage.
- Check Connections: Ensure no other apps are using your Sonos system. Disconnect or pause other streams to avoid conflicts.
- Latency Note: Like Chromecast, the audio stream may have a slight delay, which is normal for this kind of setup, and the video is synced to match automatically.
Frequently asked questions
Does the video stay in sync with the audio?
Yes. Sonos adds a small buffering delay, but Cast to Sonos automatically measures it and syncs the video to match, so YouTube stays lined up while you watch.
Do I need a premium account to play YouTube on Sonos?
No. The free version of Cast to Sonos streams YouTube audio in mono with no account required. Premium unlocks higher-quality stereo streaming and multi-room groups.
Can I play a whole YouTube playlist?
Yes. YouTube plays as normal in its tab, so playlists, autoplay, and Mixes all continue through to your Sonos speakers.
Why is there a short delay before audio starts?
Like Chromecast, Sonos buffers the incoming stream, which causes a brief delay. This is normal and the automatic video sync keeps everything matched.