User-Agent library

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.

35187 entries · Last updated Aug 5, 2026, 06:12:35 AM

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Latest User-Agents — updated Aug 5, 2026, 06:12:35 AM

35187 results
# Raw User-Agent Browser OS Device
3851 Mozilla/5.0 (X11; U; CrOS i686 0.9.128; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.343 Safari/534.10 Chrome 8.0.552.343 Chrome OS —
3852 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; Zune 4.0) IE 8.0 Windows —
3853 Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.2) Gecko/20090803 Slackware Firefox/3.5.2 Firefox 3.5.2 Slackware —
3854 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.24 (KHTML, like Gecko) Ubuntu/10.10 Chromium/12.0.703.0 Chrome/12.0.703.0 Safari/534.24 Chromium 12.0.703.0 Ubuntu —
3855 Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.7; en-US; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2 Firefox 3.6.2 macOS —
3856 Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101128 Firefox/4.0b8pre Firefox 4.0b8pre Windows —
3857 Mozilla/5.0 (Windows; U; Windows NT 6.0; fr-FR) AppleWebKit/530.19.2 (KHTML, like Gecko) Version/4.0.2 Safari/530.19.1 Safari 4.0.2 Windows —
3858 Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.514.0 Safari/534.7 Chrome 7.0.514.0 Windows —
3859 Mozilla/5.0 (X11; U; Linux x86_64; it; rv:1.9.2.13) Gecko/20101206 Ubuntu/10.04 (lucid) Firefox/3.6.13 (.NET CLR 3.5.30729) Firefox 3.6.13 Ubuntu —
3860 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Zune 3.0) IE 8.0 Windows —
3861 Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.134 Safari/534.16 Chrome 10.0.648.134 Windows —
3862 Mozilla/5.0 (Windows; U; Windows NT 6.0; pl; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16 Firefox 3.6.16 Windows —
3863 Mozilla/5.0 (Windows; U; Windows NT 6.1; en-GB; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729; .NET4.0C) Firefox 3.6.8 Windows —
3864 Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2b5) Gecko/20091204 Firefox/3.6b5 Firefox 3.6b5 Windows —
3865 Mozilla/5.0 (X11; U; Linux i686; ru-RU; rv:1.9.1.2) Gecko/20090804 Firefox/3.5.2 Firefox 3.5.2 Linux —
3866 Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.15) Gecko/20110303 Ubuntu/10.04 (lucid) Firefox/3.6.15 FirePHP/0.5 Firefox 3.6.15 Ubuntu —
3867 Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US) AppleWebKit/533.18.1 (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10 Safari 4.0.4 Windows —
3868 Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10 GTB7.1 Firefox 3.6.10 Ubuntu —
3869 Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.1.1) Gecko/20090714 SUSE/3.5.1-1.1 Firefox/3.5.1 Firefox 3.5.1 SUSE —
3870 Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 ( .NET CLR 3.5.30729; .NET4.0E) Firefox 3.6.6 Windows —
3871 Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100318 Gentoo Firefox/3.5.8 Firefox 3.5.8 Gentoo —
3872 Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2pre) Gecko/20090729 Ubuntu/9.04 (jaunty) Firefox/3.5.1 Firefox 3.5.1 Ubuntu —
3873 Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 ( .NET CLR 3.5.30729) Firefox 3.5.6 Windows —
3874 Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.12) Gecko/20100824 MRA 5.7 (build 03755) Firefox/3.5.12 Firefox 3.5.12 Windows —
3875 Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Ubuntu/10.10 Chromium/10.0.642.0 Chrome/10.0.642.0 Safari/534.16 Chromium 10.0.642.0 Ubuntu —
3876 Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; it-it) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148a Safari/6533.18.5 Mobile Safari 5.0.2 iOS mobile
3877 Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b4pre) Gecko/20090409 Firefox/3.5b4pre Firefox 3.5b4pre Windows —
3878 Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; fr-ch) AppleWebKit/533.19.4 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4 Safari 5.0.3 macOS —
3879 Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-TW) AppleWebKit/531.21.8 (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10 Safari 4.0.4 Windows —
3880 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; en) Opera 11.00 Opera 11.00 Windows —
3881 Mozilla/5.0 (Windows NT 6.1; U; de; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 Opera 11.01 Opera 11.01 Windows —
3882 Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; de-de) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27 Safari 5.0.4 macOS —
3883 Mozilla/5.0 (Windows NT 6.1; rv:2.0b11pre) Gecko/20110126 Firefox/4.0b11pre Firefox 4.0b11pre Windows —
3884 Mozilla/5.0 (Windows; U; Windows NT 6.1; et; rv:1.9.1.9) Gecko/20100315 Firefox/3.5.9 Firefox 3.5.9 Windows —
3885 Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091114 Gentoo Firefox/3.5.5 Firefox 3.5.5 Gentoo —
3886 Opera/9.80 (Windows NT 6.1; U; zh-cn) Presto/2.2.15 Version/10.00 Opera 10.00 Windows —
3887 Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.2.10) Gecko/20100915 Ubuntu/9.10 (karmic) Firefox/3.6.10 Firefox 3.6.10 Ubuntu —
3888 Mozilla/5.0 (X11; U; Linux x86_64; ru; rv:1.9.2.11) Gecko/20101028 CentOS/3.6-2.el5.centos Firefox/3.6.11 Firefox 3.6.11 CentOS —
3889 Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.12 (KHTML, like Gecko) Chrome/9.0.579.0 Safari/534.12 Chrome 9.0.579.0 Linux —
3890 Opera/9.80 (Windows NT 6.1; U; sv) Presto/2.7.62 Version/11.01 Opera 11.01 Windows —
3891 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.3; .NET4.0C; .NET4.0E; .NET CLR 3.5.30729; .NET CLR 3.0.30729; MS-RTC LM 8) IE 8.0 Windows —
3892 Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.1.4) Gecko/20091007 Firefox/3.5.4 Firefox 3.5.4 Windows —
3893 Mozilla/5.0 (X11; Arch Linux i686; rv:2.0) Gecko/20110321 Firefox/4.0 Firefox 4.0 Arch —
3894 Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; en-gb) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27 Safari 5.0.4 macOS —
3895 Mozilla/5.0 (Windows; U; Windows NT 6.0; id; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 (.NET CLR 3.5.30729) Firefox 3.5.6 Windows —
3896 Opera/9.80 (Windows NT 6.0; U; it) Presto/2.6.30 Version/10.61 Opera 10.61 Windows —
3897 Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4 Safari 5.0.3 Windows —
3898 Mozilla/5.0 (Windows NT 6.1; rv:2.0b10) Gecko/20110126 Firefox/4.0b10 Firefox 4.0b10 Windows —
3899 Mozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10 (.NET CLR 3.5.30729) Firefox 3.6.10 Windows —
3900 Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.2) Gecko/20090803 Firefox/3.5.2 Slackware Firefox 3.5.2 Slackware —

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