Latest Meta Quest Pro user agents:

User Agent	Browser	Platform
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/38.3.0.16.56.734989797 Chrome/134.0.6998.205 VR Safari/537.36	Oculus Browser 38	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/37.0.0.9.14.697909366 Chrome/132.0.6834.163 VR Safari/537.36	Oculus Browser 37	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/36.5.0.5.40.684550720 Chrome/130.0.6723.191 VR Safari/537.36	Oculus Browser 36	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/35.3.0.47.167.655401052 Chrome/128.0.6613.186 VR Safari/537.36	Oculus Browser 35	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/35.0.0.81.88.641734818 Chrome/128.0.6613.127 VR Safari/537.36	Oculus Browser 35	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.5.0.0.69.633006467 Chrome/126.0.6478.226 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.4.0.51.164.632504017 Chrome/126.0.6478.226 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.4.0.142.166.634761727 Chrome/126.0.6478.226 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.3.0.50.167.628003698 Chrome/126.0.6478.186 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.3.0.127.167.630106326 Chrome/126.0.6478.186 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.2.0.27.167.622692119 Chrome/126.0.6478.122 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.1.0.31.166.617886325 Chrome/126.0.6478.122 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.1.0.130.166.620752160 Chrome/126.0.6478.122 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/34.0.0.121.29.615295309 Chrome/126.0.6478.50 VR Safari/537.36	Oculus Browser 34	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/33.4.0.0.103.608872932 Chrome/124.0.6367.243 VR Safari/537.36	Oculus Browser 33	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/33.3.0.1.166.605484368 Chrome/124.0.6367.221 VR Safari/537.36	Oculus Browser 33	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/33.2.0.74.167.602488549 Chrome/124.0.6367.221 VR Safari/537.36	Oculus Browser 33	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/33.1.0.151.158.599749984 Chrome/124.0.6367.113 VR Safari/537.36	Oculus Browser 33	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/33.0.0.121.29.594097662 Chrome/124.0.6367.54 VR Safari/537.36	Oculus Browser 33	Meta Horizon
Mozilla/5.0 (X11; Linux x86_64; Quest Pro) AppleWebKit/537.36 (KHTML, like Gecko) OculusBrowser/32.1.0.37.133.575621010 Chrome/122.0.6261.64 VR Safari/537.36	Oculus Browser 32	Meta Horizon