User Agent String explained :
 Firefox | |
|---|---|
| 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 |
| X11 | X Window System a windowing system for bitmap displays |
| U | Security values:
|
| Gentoo Linux x86_64 | Gentoo Linux distribution |
| pl-PL | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) pl-PL =  Polish |
| Gecko | Gecko engine inside |
| Firefox | Name : Firefox |
| Last visit: | 2023.05.07 01:12 |
All Firefox user agent strings | |