If you want to try NVIDIA’s cloud gaming service without installing the app, you may be able to access it through your computer’s browser now. XDA emphasizes that release notes for version 2.0.27 of GeForce now reveal beta support for Chrome browser on Windows and macOS, but some users are report they are still on older versions. With regard to other platforms like other browsers or Linux, they “may work” but are not supported at this time.
If you are a customer in the correctly activated group, then simply website navigation is enough to go. NVIDIA also added a way to share GeForce Now by simply sending a link to your friends, a new + Shortcut button to put games right on your desktop, as well as support for Apple’s new M1-equipped Macs.