User Agent String explained :
 Thunderbird 2.0.0.17 | |
|---|---|
| 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 |
| Macintosh | Platform |
| U | Security values:
|
| Intel Mac OS X | Operating System: OS X running on a Intel CPU |
| 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:1.8.1.17 | CVS Branch Tag The version of Gecko being used in the browser |
| Gecko | Gecko engine inside |
| 20080914 | Build Date: the date the browser was built |
| Thunderbird | Name : Thunderbird |
| 2.0.0.17 | Thunderbird version |
| Description: | E-mail and news client developed by the Mozilla Foundation |
| First visit: | 2008.10.09 03:42 |
| Last visit: | 2023.10.27 05:47 |
All Thunderbird user agent strings | |