Latest Facebook 523 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 11; vivo 1904 Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.162 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/523.0.0.39.61;IABMV/1;] FBNV/5 Android 11 Y12
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22D82 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.3.2;FBSS/3;FBID/phone;FBLC/ro_RO;FBOP/5;FBRV/771907368;IABMV/1] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23G5028e [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.6;FBSS/3;FBID/phone;FBLC/cs_CZ;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 16 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.7.8;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/de_DE;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 13 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 14 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone13,1;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 12 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 17 iPhone XR
Mozilla/5.0 (iPad; CPU OS 17_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H16 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPad7,5;FBMD/iPad;FBSN/iPadOS;FBSV/17.7;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/771907368] iPadOS 17 iPad 6 9.7
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/2;FBID/phone;FBLC/tr_TR;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 17_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21B74 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/17.1;FBSS/3;FBID/phone;FBLC/vi_Qaau_VN;FBOP/5;FBRV/771907368;IABMV/1] iOS 17 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F81 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone18,1;FBMD/iPhone;FBSN/iOS;FBSV/26.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 17 Pro
Mozilla/5.0 (iPad; CPU OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPad14,10;FBMD/iPad;FBSN/iPadOS;FBSV/18.5;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/771907368] iPadOS 18 iPad Air 7 13" WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone15,2;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 14 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/771907368;IABMV/1];FBNV/1 iOS 26 iPhone 13 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/16.6;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/771907368;IABMV/1] iOS 16 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/3;FBID/phone;FBLC/fr_FR;FBOP/5;FBRV/771907368;IABMV/1] iOS 17 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/771907368;IABMV/1] iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/523.0.0.38.95;FBBV/766554692;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/ms_Qaau_MY;FBOP/5;FBRV/771907368;IABMV/1] iOS 18 iPhone 12 Pro Max