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To cast a Chrome tab from a Mac, open the tab, then select More > Cast, save, and share > Cast in Chrome and choose your Chromecast or other Google Cast receiver. To end the cast, open the Cast control beside the address bar and select Stop casting.
Before you start
- Update Chrome to the latest version available for your Mac.
- Connect the Mac and Chromecast or other receiver to the same Wi-Fi network, with a strong connection.
- Use a compatible receiver: Google lists Chromecast, Chromecast Ultra, Chromecast with Google TV, Google TV Streamer (4K), and TVs with Google Cast. A new device is not required if you already have one. See Google’s current list of supported receivers.
Chrome menu labels can vary slightly by version or language.
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Cast one Chrome tab
- Open Chrome on your Mac and navigate to the tab you want to show.
- Select More > Cast, save, and share > Cast.
- Choose your Chromecast or other Google Cast receiver from the list.
If the receiver is already playing something, starting your cast replaces its current content. You can add the Cast button to Chrome’s toolbar as a shortcut if you cast often.
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Stop casting
- Select the Cast control to the right of Chrome’s address bar.
- Select Stop casting.
What tab casting shows and where audio plays
Tab casting mirrors the selected Chrome tab: the video or images appear on both the Mac and TV. Audio from the cast tab plays on the TV, while audio from other tabs and apps continues on the Mac. This is different from casting the entire screen, where audio may remain on the Mac.
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Google TV Streamer 4K - Fast Streaming Entertainment on Your Device with Voice Search Remote - Watch Movies, Shows, Live, and Netflix in HDR - Smart Home Control - 32 GB of Storage - Hazel
- The Google TV Streamer (4K) delivers your favorite entertainment quickly, easily, and personalized to you[1,2]
- HDMI 2.1 cable required (sold separately)
- See movies and TV shows from all your services right from your home screen[2]; and find new things to watch with tailored recommendations for everyone in your home based on their interests and viewing habits
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Choose a tab cast when you want to show just a page and keep other Mac apps out of view. Choose screen casting when you need to show content outside Chrome, such as another app. Google describes both options in its Chrome casting instructions. Some legacy plugins are not supported when casting a tab.
If your Chromecast does not appear
Work through these checks in order. Google’s Cast destination troubleshooting guide covers these discovery issues.
Rank #2
Google Streamer 4K – Fast Streaming Entertainment with Voice Search Remote, Watch Movies, Shows, Live Channels and Netflix in HDR, Smart Home Control, 32 GB Storage, Porcelain
- The Google TV Streamer (4K) delivers your favorite entertainment quickly, easily, and personalized to you[1,2]
- HDMI 2.1 cable required (sold separately)
- See movies and TV shows from all your services right from your home screen[2]; and find new things to watch with tailored recommendations for everyone in your home based on their interests and viewing habits
- Watch live TV and access over 800 free channels from Pluto TV, Tubi, and more[3]; if you find an interesting show or movie on your TV, mobile app, or Google search, you can easily add it to your watchlist, so it’s ready when you are[2]
- Up to 4K HDR with Dolby Vision delivers captivating, true-to-life detail[4]; and you can connect speakers that support Dolby Atmos for more immersive 3D sound
- Check Wi-Fi: Confirm that both devices are on the same network and that the connection is stable.
- Allow Local Network access on newer macOS: On macOS 15 or later, open System Settings > Privacy & Security > Local Network and allow Chrome to discover devices.
- Update and restart: Update Chrome, then restart the streaming device and the Mac.
- Check network filtering: A VPN or proxy, or firewall rules blocking local communication, can prevent discovery. Check whether Chrome or network rules are blocking the local connection; do not disable firewall protection broadly.
- Verify receiver setup: If it is still missing, make sure the streaming device was set up correctly and follow Google’s device-specific troubleshooting steps.
Mac compatibility for video casting
Google publishes Mac hardware and operating-system thresholds for video casting on its minimum system requirements page. These are compatibility specifications, not study results. Google notes that a Mac below those requirements may still project pages, images, and slideshows, but video may not work well.
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Amazon Fire TV Stick 4K Select, start streaming in 4K, AI-powered search, and free & live TV, find shows faster with Alexa+
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Google Chromecast with Google TV - Streaming Entertainment with Voice Search - Watch Movies, Shows, and Live TV in 4K HDR Streaming Media Player - Includes Pouch and Cleaning Cloth - Snow
- Watch the entertainment you love with Chromecast with Google TV, including live TV in up to 4K HDR; discover over 700,000 movies and TV episodes, plus millions of songs
- Get fast streaming, and enjoy a crystal clear picture up to 4K and brighter colors with HDR
- Your home screen displays movies and TV shows from all your services in one place with Chromecast 4K; get personal recommendations based on your subscriptions, viewing habits, and content you own
- Press the Google Assistant button on the remote and use voice search to find specific shows, youtube tv streaming, or search by mood, genre, actress, and more; control the volume, switch inputs, play music, and get answers, hands-free
- Chromecast is easy to install and compatible with almost any TV that has an HDMI port; to get started, just plug it into your TV’s HDMI port, connect to Wi-Fi, and start streaming
Rank #3
Sale
Roku Streaming Stick HD with Voice Remote | Compact 4K Streaming Device for TV with Roku Voice Remote & Long-Range Wi-Fi - Free & Live Local News, Sports
- HD streaming made simple: With America’s number 1 TV streaming platform,* exploring popular apps—plus tons of free movies, shows, and live TV—is as easy as it is fun. *Based on hours streamed—Hypothesis Group
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- Shows on the go: Take your TV to-go when traveling—without needing to log into someone else’s device.
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
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