Chromecast
Chromecast is Google's setup and control utility for Chromecast devices, the HDMI dongles that connect to TVs to enable wireless streaming of video, music, photos and screen content from Macs, phones, tablets and computers. The app facilitates pairing your Mac with a Chromecast receiver, managing multiple devices on your home network, and configuring casting permissions and preferences. Most actual casting is done through Google Chrome's built-in Cast feature or through third-party streaming apps that support Chromecast protocol, but the Chromecast setup app handles the initial hardware configuration and device discovery.
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1 suggestionThe Chromecast setup utility from Google is a lightweight configuration tool that has been available on macOS for many years and continues to receive updates from Google. While search results do not explicitly confirm a native Apple Silicon build, the app's primary function—device discovery, pairing, and configuration of your Chromecast hardware—does not require intensive computation and the setup experience tends to remain largely unchanged across architecture transitions. If you are still running the Intel version under Rosetta 2, test whether it continues to work normally; if it does, it will likely remain functional. However, Google's main recommendation for casting from a Mac is to use Google Chrome's built-in Cast feature (three dots menu → "Cast, Save, Share" → "Cast"), which runs natively on Apple Silicon and does not depend on the Chromecast setup app. If you plan to be conservative and want assurance of native Apple Silicon compatibility before macOS 28 removes Rosetta 2 in September 2028, check Google's support pages or contact Google directly to confirm whether a native build of the Chromecast setup tool is available or planned.
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