Opera: erinevus redaktsioonide vahel

Opera on mitmete testide ja statistiliste uurimuste põhjal üks turvalisemaid veebibrausereid<ref>[{{cite web |url=http://www.symantec.com/business/theme.jsp?themeid=threatreport |title=Symantec Internet Security Threat Report] |archiveurl=http://archive.is/20120913/http://www.symantec.com/business/theme.jsp?themeid=threatreport |archivedate=2012-09-13}}</ref>.

Maailmas kasutab Operat hinnanguliselt 3,3% Interneti kasutajatest<ref name="Browser Market Share">{{cite web|url=http://marketshare.hitslink.com/report.aspx?qprid=0&qpcal=1&qpcal=1&qptimeframe=M&qpsp=147|title=Browser Market Share|publisher=Net Applications}}</ref>, kuid see erineb piirkonniti. Näiteks 2011. juuli andmetel kasutab [[Ukraina]]s Operat 43% kasutajatest. [[Venemaa]]l on kasutajaid 36%, [[Poola]]s, [[Läti]]s, [[Leedu]]s ja [[Tšehhi]]s 8–11%.<ref>{{cite web|url=http://gs.statcounter.com/#browser-ww-monthly-200901-201001-bar|title=StatCounter Global Stats|publisher=StatCounter|accessdate=6. september 2010 |archiveurl=http://archive.is/20120709/http://gs.statcounter.com/%23browser-ww-monthly-200901-201001-bar |archivedate=2012-07-09}} [http://gs.statcounter.com/#browser-GE-monthly-200901-201001-bar Gruusia] [http://gs.statcounter.com/#browser-UA-monthly-200901-201001-bar Ukraina], [http://gs.statcounter.com/#browser-RU-monthly-200901-201001-bar Venemaa], [http://gs.statcounter.com/#browser-PL-monthly-200901-201001-bar Poola], [http://gs.statcounter.com/#browser-LV-monthly-200901-201001-bar Läti], [http://gs.statcounter.com/#browser-LT-monthly-200901-201001-bar Leedu], [http://gs.statcounter.com/#browser-CZ-monthly-200901-201001-bar Tšehhi]</ref>