User Agent String explained :
 Opera Mini 5.1.21219 | |
|---|---|
| Opera | Based on Opera |
| 10.61 | Opera version 10.61 |
| J2ME | Java Platform 2, Micro Edition. Java platform for mobile devices and embedded systems |
| MIDP | Mobile Information Device Profile. Part of the Java Platform, Micro Edition (Java ME) framework |
| Opera Mini | Name : Opera Mini |
| 5.1.21219 | Opera Mini version |
| 19.999 | Server version, the build number of the Opera Mini transcoder server |
| en-US | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) en-US =  English - United States |
| rv:1.9.3a5 | CVS Branch Tag The version of Gecko being used in the browser |
| WebKit | WebKit is an open source web browser engine. WebKit is also the name of the Mac OS X system framework version of the engine that's used by Safari. |
| 534.5 | WebKit version |
| Presto | Layout engine for Opera |
| 2.6.30 | Presto version |
| Description: | Opera browser for moblile phones. It requests web pages through the company's servers, which process and compress them before relaying the pages back to the mobile phone. This compression process makes transfer time about two to three times faster, and the pre-processing smooths compatibility with web pages not designed for mobile phones. |
| First visit: | 2010.08.02 01:12 |
| Last visit: | 2021.12.30 07:24 |
All Opera Mini user agent strings | |