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 (Windows NT 6.0; U; nl) Presto/2.6.30 Version/10.60) AND 7518=7518-- KXjU
• Opera/9.80 (Windows NT 6.0; U; nl) Presto/2.6.30 Version/10.60) AND 8062=1586-- hNCD
• Opera/10.60 (Windows NT 10.0; Win64; x64)
• Opera/10.60 (Windows NT 5.1; U; CY Presto/2.9.169 Version/10.00)
• Opera/10.60 (Windows NT 5.0; U; HU Presto/2.9.169 Version/11.00)
• Opera/10.60 (Windows NT 6.2; U; MN Presto/2.9.168 Version/11.00)
• Opera/10.60 (Windows NT 6.3; U; LA Presto/2.9.173 Version/12.00)
• Opera/10.60 (Windows NT 6.0; U; PL Presto/2.9.167 Version/10.00)
• Opera/10.60 (Windows NT 5.0; U; LV Presto/2.9.169 Version/12.00)
• Opera/10.60 (Windows NT 6.2; U; SC Presto/2.9.188 Version/10.00)
• Opera/10.60 (Windows NT 5.2; U; MN Presto/2.9.161 Version/10.00)
• Opera/10.60 (Windows NT 6.1; U; RO Presto/2.9.189 Version/12.00)
• Opera/10.60 (Windows NT 5.2; U; OC Presto/2.9.168 Version/10.00)
• Opera/10.60 (X11; Linux i686; U; SO Presto/2.9.165 Version/10.00)
• Opera/10.60 (Windows NT 5.3; U; KO Presto/2.9.163 Version/10.00)
• Opera/10.60 (Windows NT 6.1; U; EL Presto/2.9.185 Version/11.00)
• Opera/10.60 (Windows NT 6.3; U; FR Presto/2.9.160 Version/12.00)
• Opera/10.60 (Windows NT 6.2; U; LA Presto/2.9.164 Version/12.00)
• Opera/10.60 (Windows NT 6.2; U; UK Presto/2.9.178 Version/11.00)
• Opera/10.60 (Windows NT 5.2; U; EO Presto/2.9.173 Version/10.00)
• Opera/10.60 (Windows NT 5.1; U; LB Presto/2.9.176 Version/11.00)
• Opera/10.60 (Windows NT 6.2; U; CO Presto/2.9.186 Version/11.00)
• Opera/9.80 (Linux armv7l ; U; CE-HTML/1.0 NETTV/3.2.2; en) Presto/2.6.33 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.5 (build 02828); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03686); uk) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03397); ru) Presto/2.6.30 Version/10.60
• Mozilla/5.0 (Windows NT 6.2; U; ru; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 Opera 10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.5 (build 03122); MRSPUTNIK OW; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; pl) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRSPUTNIK OW 2, 3, 0, 228; MRA 5.6 (build 03402); ru) Presto/2.6.30 Version/10.60
• Opera 10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03790); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03790); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.6 (build 03402); MRSPUTNIK OW 2, 3, 0, 104; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03278); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4953); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 8.2 (build 6901); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4848); ru) Presto/2.6.30 Version/10.60
• Mozilla/5.0 (Windows NT 5.1; U; ru; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 Opera 10.60
• Opera/9.80 (Windows NT 6.1; U; ru) Presto/2.5.28/2.5.23 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.7 (build 03686); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03399); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; ; MRSPUTNIK OW 2, 2, 0, 94; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03402); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03686); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02746); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.6 (build 03278); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; ru) Presto/2.5.27 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03796); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.8 (build 4664); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03686); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.3 (build 2557); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02647); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.4 (build 02647); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; ru) Presto/2.5.28/2.5.23 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; ; MRSPUTNIK OW 2, 3, 0, 104; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.5 (build 02842); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (X11; Linux i686; U; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02842); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.5 (build 02776); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_6; U; hu) Presto/2.5.27 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.7 (build 03562); ru) Presto/2.5.29 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRSPUTNIK OW 2, 3, 0, 216; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02790); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_6; U; lb) Presto/2.5.27 Version/10.60
• Opera/9.80 (Windows NT 6.2; U; MRA 5.5 (build 02776); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.2; U; MRA 5.7 (build 03658); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.8 (build 4598); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 6.0 (build 5972); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 5.10 (build 5328); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; ru) Presto/2.6.30 Version/10.60;A491357429751
• Opera/9.80 (Windows NT 6.1; U; MRSPUTNIK OW 2, 3, 0, 21; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; uk) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; en) Presto/2.5.27 Version/10.60
• Opera/10.60 (Windows NT 5.1; U; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.2; U; MRA 5.7 (build 03757); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_4; U; vo) Presto/2.5.28 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X; U; de) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.6 (build 03278); MRSPUTNIK OW 2, 3, 0, 104; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; Edition Campaign 21; de) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.0; U; en) Presto/2.6.30 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_5; U; fy) Presto/2.5.28 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03384); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03556); ru) Presto/2.6.30 Version/10.60
• Opera/10.60 (Windows NT 5.1; U; MRA 6.0 (build 5972); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03797); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02849); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.2; U; ru) Presto/2.5.27 Version/10.60
• Opera/9.80 (Windows NT 5.0; U; ru) Presto/2.6.30 Version/10.60
• Opera/10.60 (Windows NT 6.1; U; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.2; U; ru) Presto/2.5.29 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; MRA 6.0 (build 6001); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 5.2; U; MRA 5.8 (build 4156); ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; uk) Presto/2.5.29 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_5; U; eo) Presto/2.5.28 Version/10.60
• Opera/9.80 (Macintosh; Intel Mac OS X 10_5_8; U; en) Presto/2.5.29 Version/10.60
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 3278); MRSPUTNIK OW 2, 2, 0, 94; ru) Presto/2.6.30 Version/10.60
• Opera/9.80 (Windows NT 6.0; U; uk) Presto/2.6.30 Version/10.60