For more information, please visit the following pages:

• Opera
• Opera Software ASA
• Presto

Latest user agents (if you are looking for complete list, download it here):

• Opera/9.80.(X11; Linux x86_64; cmn-TW) Presto/2.9.169 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; en) Presto/2.2.15 Version/10.00,gzip(gfe) (via
• Opera/9.80.(Windows NT 6.1; ti-ER) Presto/2.9.180 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; en) Presto/2.2.15 Version/10.00,gzip(gfe) (via translate.google.com)
• Opera/10.00 (Windows; U; Windows NT 5.1; en) Presto/2.2.0
• Opera/9.80.(Windows NT 6.1; szl-PL) Presto/2.9.162 Version/10.00
• Opera/9.80 (X11; Linux i686; U; uk) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_6; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_4; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_2; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_2; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_4; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_6; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_3; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_2; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_5; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_5; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_3; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_4; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_6; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_2; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_3; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_7; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_3; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_0_1; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_0; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_5; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (X11; Linux i686; U; ro) Presto/2.4.18 Version/10.00
• Opera/9.80 (Windows NT 5.1; Opera Mobi/49; U; en) Presto/2.4.18 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_5_8; U; fr) Presto/2.2.2 Version/10.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.9 (build 4953); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03672); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.8 (build 4133); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.2 (build 7314); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 6068); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 5972); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 5754); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4826); ru) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 5.1; U; ru) Presto/2.2.2
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03797); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4953); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 5970); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03402); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03686); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.1 (build 6673); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; PPC Mac OS X; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 5976); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; PPC Mac OS X; U; ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.5 (build 02793); ru) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 6.0; U; ru) Presto/2.2.2
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4876); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.0; U; Edition Campaign 05; ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02625); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02614); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.3 (build 02546); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02652); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02746); ru) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 5.1; U; Edition Turbo; en) Presto/2.2.0
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02780); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02620); ru) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 5.1; U; en) Presto/2.2.1
• Opera/10.00 (Windows NT 6.1; U; ru) Presto/2.2.0
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03797); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; en-GB) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03796); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03789); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03686); ru) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 6.0; U; ru) Presto/2.2.0
• Opera/9.80 (Windows NT 5.1; U; MRA 5.3 (build 02564); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02645); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.3 (build 02552); ru) Presto/2.2.15 Version/10.00
• Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; ru) Opera 10.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.5 (build 02842); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.3 (build 02552); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.3 (build 02560); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.0; U; ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; de) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; U; fr) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.0; U; fr) Presto/2.2.15 Version/10.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_10; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; Win64; x64; U; en) Presto/2.2.15 Version/10.00
• Opera/10.00 (Windows NT 5.1; U; en-GB) Presto/2.2.0
• Opera/9.80 (Windows NT 5.1; U; el) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; WOW64; U; en) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; uk) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.2; U; MRA 5.8 (build 4598); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02842); ru) Presto/2.2.15 Version/10.00
• Opera/9.80 (Windows NT 6.1; U; fi) Presto/2.2.15 Version/10.00
• Opera/9.80 (X11; Linux i686; U; de) Presto/2.2.15 Version/10.00
• Opera/9.80 (X11; Linux i686; U; en) Presto/2.2.15 Version/10.00