Latest user agents (if you are looking for complete list, download it here):

• Mozilla/5.0 (Linux; U; Viera; nl-NL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (Linux; U; Viera; ro-RO) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;3001-0003 0080-0000;)
• Mozilla/5.0 (Linux; U; Viera; fi-FI) AppleWebKit/537.36 (KHTML, like Gecko) Viera/4.0.0 Chrome/51.0.2704.100 Safari/537.36
• Mozilla/5.0 (FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.20 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.3.3 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (FreeBSD; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (Linux; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; fr-FR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; fr-FR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; nl-NL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.12.5 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; Linux; U; Viera; Diga; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.11.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; pl-PL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.51 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.252;5101-0003 0080-0000;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; pl-PL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; es-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (Linux; U; Viera; pt-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.252;4601-0003 0040-0000;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; da-DK) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;5001-0003 0080-0000;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.12.5 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;3001-0003 0000-0200;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.040;9401-0003 0002-0000;)
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;7401-0003 0000-0100;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; pl-PL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.252;4a01-0003 0002-0000;)
• Mozilla/5.0 (X11; FreeBSD; U; Viera; pl-PL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.021;9f01-0003 4000-0000;)
• Mozilla/5.0 (FreeBSD; U; Viera; en-GB) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.19.8 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;7401-0003 0002-0000;)
• Mozilla/5.0 (Linux; U; Viera; lt-LT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.280;7401-0003 0040-0000;)
• HbbTV/1.2.1 (;Panasonic;VIERA 2016;3.040;9801-0003 0002-0000;)
• HbbTV/1.2.1 (;Panasonic;VIERA 2014;3.597;2101-0003 0000-0100;)
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.252;4e01-0003 0080-0000;)
• Mozilla/5.0 (FreeBSD; U; Viera; es-ES) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.3.3 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en-IE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.14 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en-IE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.20 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.12.5 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; sk-SK) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; zh) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.10 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; sv-SE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; sv-SE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.3.3 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; en-IE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (Linux; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.2 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; vi-SG) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; en) AppleWebKit/537.36 (KHTML, like Gecko) Viera/4.0.0 Chrome/51.0.2704.100 Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; fr-FR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; Android 5.1; Panasonic_Eluga_I3 Build/LMY47D) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; sv-SE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (FreeBSD; U; Viera; pt-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; es-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; Android 7.0; ELUGA Ray 500 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Mobile Safari/537.36
• Mozilla/5.0 (Linux; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; id) AppleWebKit/537.36 (KHTML, like Gecko) Viera/4.0.0 Chrome/51.0.2704.100 Safari/537.36 SmartTV
• Mozilla/5.0 (X11; FreeBSD; U; Viera; sk-SK) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.51 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; Linux; U; Viera; Diga; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.20.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; bg-BG) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.10 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; pl-PL) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.14 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; el-GR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; it-IT) AppleWebKit/537.36 (KHTML, like Gecko) Viera/4.0.0 Chrome/51.0.2704.100 Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.51 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en-US) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Android 4.0.4; ru-ru; dL1 Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.18 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; es-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.21 Chrome/23.0.1271.97 Safari/537.11 SmartTvA/3.0.0
• Mozilla/5.0 (X11; FreeBSD; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.4.13 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; fr-CA) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.18 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; es-US) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.0 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; Android 7.0; ELUGA_A3 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.111 Mobile Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; es-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.5.15 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; U; Viera; en) AppleWebKit/537.36 (KHTML, like Gecko) Viera/4.0.0 Chrome/51.0.2704.100 Safari/537.36 SmartTV
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.51 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.3.2 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; ru-RU) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.20 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; de-DE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.18.1 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; pt-BR) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.17 Chrome/23.0.1271.97 Safari/537.11
• HbbTV/1.2.1 (;Panasonic;VIERA 2015;3.014;a001-003 4000-0000;)
• Mozilla/5.0 (Linux; Android 7.0; ELUGA Ray 500 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.14 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; Android 7.0; P55 Max Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Mobile Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; it-IT) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.10.14 Chrome/23.0.1271.97 Safari/537.11
• Mozilla/5.0 (Linux; Android 7.0; ELUGA Ray 500 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36
• Mozilla/5.0 (X11; FreeBSD; U; Viera; en-IE) AppleWebKit/537.11 (KHTML, like Gecko) Viera/3.12.5 Chrome/23.0.1271.97 Safari/537.11