User Agent String.Com 

User Agent String explained :

Mozilla
Mozilla	Name : Mozilla
5.001	Mozilla version
Macintosh	Platform
N	Security values: N for no security U for strong security I for weak security
PPC	PowerPC CPU
ja	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) ja = Japanese
Gecko	Gecko engine inside
25250101	Build Date: the date the browser was built
Last visit:	2023.12.19 03:56
All Mozilla user agent strings