Latest webOS 3 user agents:

User Agent Browser Device
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Maxthon/5.0 Chrome/47.0.2526.73 Safari/537.36/Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 Maxthon 5 Unknown
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 49UH850V-ZA; WEBOS3.0 04.30.95; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 49UH850V-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 49UH850V-ZA; WEBOS3.0 04.30.55; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 49UH850V-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 43UW950H-ZA; WEBOS3.0 04.60.10; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 43UW950H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 43UW950H-ZA; WEBOS3.0 04.14.50; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 43UW950H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 43UW950H-ZA; WEBOS3.0 04.10.73; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 43UW950H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 43LH590V-ZD; WEBOS3.0 04.30.30; W3_M2;) QtWebEngine 5 43LH590V-ZD
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.3.1 ( DRM; LGE; 32LH604V-ZB; WEBOS3.0 04.30.02; W3_M2;) QtWebEngine 5 32LH604V-ZB
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 (+DRM; LGE; OLED55B6J-Z; WEBOS3.0 04.30.65; W3_K2L;) QtWebEngine 5 OLED55B6J-Z
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; OLED55B6J-Z; WEBOS3.0 04.30.65; W3_K2L;) QtWebEngine 5 OLED55B6J-Z
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 60UH615V-ZB; WEBOS3.0 03.20.45; W3_K2L;) QtWebEngine 5 60UH615V-ZB
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 55UW761H-ZA; WEBOS3.0 03.00.80; W3_M16;) QtWebEngine 5 55UW761H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 49UW761H-ZD; WEBOS3.0 04.10.73; W3_M16;) QtWebEngine 5 49UW761H-ZD
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 49UW761H-ZA; WEBOS3.0 04.10.73; W3_M16;) QtWebEngine 5 49UW761H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 49UH650V-ZB; WEBOS3.0 04.30.70; W3_M16;) QtWebEngine 5 49UH650V-ZB
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 43UW950H-ZA; WEBOS3.0 04.14.50; W3_M16;) FVC/1.0 (LGE; WEBOS3.0 ;) QtWebEngine 5 43UW950H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 43UW950H-ZA; WEBOS3.0 04.10.73; W3_M16;) QtWebEngine 5 43UW950H-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 43UH661V-ZF; WEBOS3.0 03.20.35; W3_M16;) QtWebEngine 5 43UH661V-ZF
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 HbbTV/1.2.1 ( DRM; LGE; 40UH630V-ZA; WEBOS3.0 04.30.40; W3_M16;) QtWebEngine 5 40UH630V-ZA
Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chr0me/38.0.2125.122 Safari/537.36 LG Browser/8.00.00(LGE; 60UH6550-UB; 03.00.15; 1; DTV_W16N); webOS.TV-2016; LG NetCast.TV-2013 Compatible (LGE, 60UH6550-UB, wi LG Browser 8 60UH6550-UB