ГлавнаяСборник User-AgentОпера

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36 OPR/27.0.1689.76

User Agent Fragments and Token


"Mozilla" formerly was the codename of the Netscape Navigator and is currently used by the most browsers. The version 5 of the Netscape Navigator was the last, unreleased version, before the switch to the successor Mozilla Firefox. You will find the Mozilla/5.0 token on the most modern browser.

Windows NT 5.1

This is the platform token, used by Microsoft Windows XP. The end-of-live date of Microsoft Windows XP was the 08. Apr. 2014.

Release date: Fri., 24. Aug. 2001


AppleWebKit/537.36 is used since Chrome/27.0.1412.0

Release date: Thu., 14. Feb. 2013


KHTML is a free HTML layout engine developed by the KDE project. This engine is used by the Konqueror web browser. Webkit is based on KHTML. KHTML is written in C++ and released under LGPL.

like Gecko

It´s not a Geckeo browser, but behaves like a Gecko Browser. Gecko is the open source browser engine designed to support open Internet standards and is uses in several browsers like Firefox, SeaMonkey and other.


Chrome/40.0.2214.115 was a Chrome Stable Channel Update
Release date: Thu., 19. Feb. 2015

This version was used in

Kinza/1.9.0 for Windows
OPR/27.0.1689.76 Opera Desktop Stable
Sleipnir/4.4.2 for Windows
Vivaldi/ Snapshot
Vivaldi/ Tech Preview
Vivaldi/ Snapshot
Vivaldi/ Snapshot
Vivaldi/ Snapshot
YaBrowser/15.2.2214.3643 for Mac
YaBrowser/15.2.2214.3645 for Windows
Chrome/40.0.2214.115 was a Chrome OS Stable Channel Update
Release date: Wed., 25. Feb. 2015

Platform version: 6457.107.0


Safari/537.36 and AppleWebKit/537.36 is used since Chrome/27.0.1412.0

Release date: Thu., 14. Feb. 2013


OPR/27.0.1689.76 was an Opera Desktop Stable Update
Release date: Tue., 24. Feb. 2015