SeaMonkey

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.

1864 entries · Last updated May 26, 2026, 12:38:52 AM

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SeaMonkey User-Agents — updated May 26, 2026, 12:38:52 AM

5 results
# Raw User-Agent Browser OS Device
1 Mozilla/5.0 (X11; Linux i686; rv:49.0) Gecko/20100101 Firefox/49.0 SeaMonkey/2.46 SeaMonkey 2.46 Linux —
2 Mozilla/5.0 (BeOS; U; BeOS BePC; en-US; rv:1.9a1) Gecko/20060702 SeaMonkey/1.5a SeaMonkey 1.5a BeOS —
3 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120422 Firefox/12.0 SeaMonkey/2.9 SeaMonkey 2.9 Windows —
4 Mozilla/5.0 (OS/2; Warp 4.5; rv:45.0) Gecko/20100101 Firefox/45.0 SeaMonkey/2.42.9esr SeaMonkey 2.42.9esr OS/2 —
5 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:10.0.1) Gecko/20100101 Firefox/10.0.1 SeaMonkey/2.7.1 SeaMonkey 2.7.1 macOS —

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