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 6.1; U; pl) Presto/2.7.62 Version/11.00 IABrowser368349f5784
• Opera/9.80 (Windows NT 6.1; U; fi) Presto/2.7.62 Version/11.00 IABrowser368698f7b40
• Opera/9.80 (Windows NT 6.1; U; fi) Presto/2.7.62 Version/11.00 IABrowser368de1dd56e
• Opera/9.80 (Windows NT 6.1 x64; U; en) Presto/2.7.62 Version/11.00 IABrowser3687e60704e
• Opera/9.80 (Windows NT 6.1 x64; U; en) Presto/2.7.62 Version/11.00 IABrowser3683e7b18ca
• Opera/9.80 (Windows NT 6.1; U; pl) Presto/2.7.62 Version/11.00 IABrowser368228a0530
• Opera/9.80.(Windows NT 5.1; hak-TW) Presto/2.9.188 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_3; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_7; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_6; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_5; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_3; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_3; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_0; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_4; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_5; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_4; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_13_4; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_15_6; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_2_3; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_5; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 11_0_1; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_14_6; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_6_3; U; vo) Presto/2.6.37 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4832); es-ES) Presto/2.7.62 Version/11.00
• Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Opera Tablet/11648; en) Opera 11.00
• Opera 11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.6 (build 03402); MRSPUTNIK OW 2, 3, 0, 238; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10_4_11; U; ru) Presto/2.7.39 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; Edition Campaign 04; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.4 (build 02614); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03790); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03773); MRSPUTNIK OW 2, 3, 0, 289; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.8 (build 4110); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.5 (build 02842); MRSPUTNIK OW 1, 0, 0, 25; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRSPUTNIK OW 2, 3, 0, 288; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRSPUTNIK OW 2, 3, 0, 227; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.0 (build 5972); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.0 (build 5831); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.9 (build 4947); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03686); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.10 (build 5265); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.7 (build 03789); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03686); MRSPUTNIK OW 2, 3, 0, 244; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.4 (build 02647); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.2 (build 7314); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 6089); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 6068); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.8 (build 4598); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 6037); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.0 (build 6060); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 6.0 (build 5972); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.10 (build 5339); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.0; U; ru) Presto/2.7.39 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.9 (build 4848); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03637); MRSPUTNIK OW 2, 3, 0, 213; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.8 (build 4157); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.6 (build 03278); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRSPUTNIK OW 2, 3, 0, 189; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.6 (build 03402); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRSPUTNIK OW 2, 3, 0, 218; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; Yandex Browser; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Macintosh; Intel Mac OS X 10.5.7; U; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.3 (build 02552); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.3 (build 02564); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRSPUTNIK OW 2, 3, 0, 228; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRA 5.7 (build 03790); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03773); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 4.0; U; MRA 5.7 (build 03797); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.0; U; MRSPUTNIK OW 2, 3, 0, 228; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03658); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; en-GB) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.2; U; en) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; DefView; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; Edition Campaign 02; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.7 (build 03757); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.5 (build 02842); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.7 (build 03639); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRA 5.6 (build 03402); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; Yandex Browser; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRSPUTNIK OP 1, 0, 0, 11; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; en) Presto/2.6.37 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 6.0 (build 5998); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 5.1; U; MRSPUTNIK OW 2, 2, 0, 94; ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; MRA 5.9 (build 4953); ru) Presto/2.7.62 Version/11.00
• Opera/9.80 (Windows NT 6.1; U; Yandex Browser; en) Presto/2.7.62 Version/11.00