Firefox

A living catalog of real browser User-Agent strings seen on CheckProxy.org and shared IP databases. Filter by browser, operating system, device type, or search the raw string — ideal for antidetect profiles and proxy testing.

78011 entries · Last updated Sep 24, 2026, 05:23:46 AM

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Firefox User-Agents — updated Sep 24, 2026, 05:23:46 AM

11059 results

#	Raw User-Agent	Browser	OS	Device
51	`Mozilla/5.0 (Macintosh; Intel Mac OS X 11.3; rv:130.0) Gecko/20100101 Firefox/130.0`	Firefox 130.0	macOS	—
52	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0`	Firefox 136.0	Windows	—
53	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0`	Firefox 127.0	Windows	—
54	`Mozilla/5.0 (Macintosh; Intel Mac OS X 12.7; rv:133.0) Gecko/20100101 Firefox/133.0`	Firefox 133.0	macOS	—
55	`Mozilla/5.0 (Macintosh; Intel Mac OS X 11.6; rv:136.0) Gecko/20100101 Firefox/136.0`	Firefox 136.0	macOS	—
56	`Mozilla/5.0 (Windows NT 10.0; WOW64; rv:136.0) Gecko/20100101 Firefox/136.0`	Firefox 136.0	Windows	—
57	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0`	Firefox 133.0	Windows	—
58	`Mozilla/5.0 (Macintosh; Intel Mac OS X 13.4; rv:132.0) Gecko/20100101 Firefox/132.0`	Firefox 132.0	macOS	—
59	`Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0`	Firefox 48.0	Windows	—
60	`Mozilla/5.0 (Macintosh; Intel Mac OS X 13.1; rv:125.0) Gecko/20100101 Firefox/125.0`	Firefox 125.0	macOS	—
61	`Mozilla/5.0 (Macintosh; Intel Mac OS X 15.0; rv:134.0) Gecko/20100101 Firefox/134.0`	Firefox 134.0	macOS	—
62	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0`	Firefox 155.0	Windows	—
63	`Mozilla/5.0 (Macintosh; Intel Mac OS X 15.0; rv:133.0) Gecko/20100101 Firefox/133.0`	Firefox 133.0	macOS	—
64	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:157.0) Gecko/20100101 Firefox/157.0`	Firefox 157.0	Windows	—
65	`Mozilla/5.0 (Macintosh; Intel Mac OS X 15.2; rv:127.0) Gecko/20100101 Firefox/127.0`	Firefox 127.0	macOS	—
66	`Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.8.0.5) Gecko/20060728 Firefox/1.5.0.5`	Firefox 1.5.0.5	Solaris	—
67	`Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0`	Firefox 78.0	Linux	—
68	`Mozilla/5.0 (Macintosh; Intel Mac OS X 14.3; rv:133.0) Gecko/20100101 Firefox/133.0`	Firefox 133.0	macOS	—
69	`Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0`	Firefox 140.0	Ubuntu	—
70	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0`	Firefox 138.0	Windows	—
71	`Mozilla/5.0 (Macintosh; Intel Mac OS X 12.5; rv:130.0) Gecko/20100101 Firefox/130.0`	Firefox 130.0	macOS	—
72	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:154.0) Gecko/20100101 Firefox/154.0`	Firefox 154.0	macOS	—
73	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0`	Firefox 134.0	Windows	—
74	`Mozilla/5.0 (X11; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0`	Firefox 146.0	Linux	—
75	`Mozilla/5.0 (Windows NT 10.0; Win64; rv:143.0) Gecko/20100101 Firefox/143.0`	Firefox 143.0	Windows	—
76	`Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:49.0) Gecko/20100101 Firefox/49.0`	Firefox 49.0	Windows	—
77	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:122.0) Gecko/20100101 Firefox/122.0`	Firefox 122.0	macOS	—
78	`Mozilla/5.0 Firefox/143.0`	Firefox 143.0	—	—
79	`Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115`	Firefox 115	Windows	—
80	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0`	Firefox 120.0	Windows	—
81	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0`	Firefox 126.0	Windows	—
82	`Mozilla/5.0 (Macintosh; Intel Mac OS X 15.2; rv:133.0) Gecko/20100101 Firefox/133.0`	Firefox 133.0	macOS	—
83	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0`	Firefox 135.0	Windows	—
84	`Mozilla/5.0 (Macintosh; Intel Mac OS X 11.7; rv:136.0) Gecko/20100101 Firefox/136.0`	Firefox 136.0	macOS	—
85	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/121.0`	Firefox 121.0	Windows	—
86	`Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/114.0`	Firefox 114.0	Ubuntu	—
87	`Mozilla/5.0 (Macintosh; Intel Mac OS X 13.6; rv:125.0) Gecko/20100101 Firefox/125.0`	Firefox 125.0	macOS	—
88	`Mozilla/5.0 (Macintosh; Intel Mac OS X 15.0; rv:128.0) Gecko/20100101 Firefox/128.0`	Firefox 128.0	macOS	—
89	`Mozilla/5.0 (Windows NT 6.1; WOW64; rv:59.0) Gecko/20100101 Firefox/59.0`	Firefox 59.0	Windows	—
90	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0`	Firefox 125.0	Windows	—
91	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0`	Firefox 132.0	Windows	—
92	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0`	Firefox 125.0	macOS	—
93	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123`	Firefox 123	Windows	—
94	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; rv:93.0) Gecko/20100101 Firefox/93.0`	Firefox 93.0	macOS	—
95	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; rv:92.0) Gecko/20100101 Firefox/92.0`	Firefox 92.0	macOS	—
96	`Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0.2`	Firefox 89.0.2	Windows	—
97	`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; rv:89.0) Gecko/20100101 Firefox/89.0.2`	Firefox 89.0.2	macOS	—
98	`Mozilla/5.0 (Macintosh; Intel Mac OS X 13.6; rv:132.0) Gecko/20100101 Firefox/132.0`	Firefox 132.0	macOS	—
99	`Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0`	Firefox 82.0	Windows	—
100	`Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:152.0) Gecko/20100101 Firefox/152.0`	Firefox 152.0	Ubuntu	—

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