User Agent String explained :
 Opera 11.01 | |
|---|---|
| Mozilla | MozillaProductSlice. Claims to be a Mozilla based user agent, which is only true for Gecko browsers like Firefox and Netscape. For all other user agents it means 'Mozilla-compatible'. In modern browsers, this is only used for historical reasons. It has no real meaning anymore |
| 5.0 | Mozilla version |
| Windows | Platform |
| U | Security values:
|
| Windows NT 6.1 | Operating System:  Windows 7 |
| 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 =  Chinese - Taiwan |
| rv:1.9.2.13 | CVS Branch Tag The version of Gecko being used in the browser |
| Gecko | Gecko engine inside |
| 20101213 | Build Date: the date the browser was built |
| Opera | Name : Opera |
| 9.80 | Opera version -> old version, for compatiblity reasons only. See Version below |
| Windows NT 6.1 | Operating System: Windows 7 |
| U | Security values:
|
| zh-tw | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) zh-tw = Chinese - Taiwan |
| Presto | Layout engine for Opera |
| 2.7.62 | Presto version |
| Version | Browser version |
| 11.01 | Version 11.01 |
| First visit: | 2011.02.04 04:15 |
| Last visit: | 2023.05.05 09:27 |
All Opera user agent strings | |