Youtube VR is a Firefox extension designed to enhance the viewing experience of 360-degree videos on YouTube. This subscription-based application allows users to immerse themselves in virtual reality using compatible VR headsets. To begin, users simply navigate to any 360 video on YouTube and activate the extension by clicking the VR headset icon in the browser. Once enabled, the user can select the 360 button within the video player to start enjoying content in VR mode. Supported headsets include popular models such as Oculus Rift and HTC Vive.

The extension also provides troubleshooting options for users encountering issues, such as video distortion. Users may need to switch to the appropriate 360 format through a dropdown menu to ensure optimal viewing. Additionally, if a new video is selected while in the small video player, the user can update the video directly without needing to re-enable the extension. Overall, Youtube VR offers a straightforward way to experience immersive content directly within the Firefox browser.