User Agent String.Com 

User Agent String explained :

Kazehakase 0.4.3
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
Linux i686	Operating System: Linux running on a Intel Pentium Pro CPU
U	Security values: N for no security U for strong security I for weak security
rv:1.7	CVS Branch Tag The version of Gecko being used in the browser
Gecko	Gecko engine inside
Kazehakase	Name : Kazehakase
0.4.3	Kazehakase version
Description:	Kazehakase is a web browser for UNIX compatible environment that is implemented with multiple layout engines.
Last visit:	2018.07.29 12:51
All Kazehakase user agent strings