Latest Facebook 529 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 Safari/604.1 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/786944779;IABMV/1] iOS 18 iPhone 13
Mozilla/5.0 (Linux; Android 12; V2204 Build/SP1A.210812.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] FBNV/500 Android 12 Y16
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20D47 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/16.3;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/791107046;IABMV/1] iOS 16 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/786944779;IABMV/1] iOS 26 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 Safari/604.1 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPhone10,4;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/786944779;IABMV/1] iOS 16 iPhone 8
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E252 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 18 iPhone 15
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 16 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22D72 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone12,5;FBMD/iPhone;FBSN/iOS;FBSV/18.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/791107046;IABMV/1] iOS 18 iPhone 11 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone10,2;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 16 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G100 Safari/604.1 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.6.2;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/786944779;IABMV/1] iOS 18 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 17_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21D61 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/17.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/791107046;IABMV/1] iOS 17 iPhone 15 Pro Max
Mozilla/5.0 (iPad; CPU OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPad13,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/791107046] iPadOS 26 iPad Air 4 WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 16e
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 11
Mozilla/5.0 (iPad; CPU OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPad7,12;FBMD/iPad;FBSN/iPadOS;FBSV/18.7.8;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/786944779] iPadOS 18 iPad 7 10.2
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1];FBNV/1 iOS 26 iPhone 16 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E254 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.4.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 16 Pro Max