User Agent String explained :
 Opera 12.0 | |
|---|---|
| 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 NT 5.1 | Operating System:  Windows XP |
| Gecko | Gecko engine inside |
| 20100101 | Build Date: the date the browser was built |
| Firefox | Opera pretends to be Firefox |
| 14.0 | Firefox version |
| Opera | Name : Opera |
| 12.0 | Opera version |
| First visit: | 2012.10.02 12:06 |
| Last visit: | 2025.04.22 02:50 |
All Opera user agent strings | |