User Agent

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.75 Safari/537.36 OPR/54.0.2952.64

This user agent belongs to Opera. Opera Software ASA developed this Browser. This Browser run on Win10 and it renders web contents with Blink on Windows Desktop.

Browser - Opera

Opera

Version54 @ 64 bit
DeveloperOpera Software ASA
ParentOpera 54
Platform windows 10.0 (64 bit) by Microsoft Corporation
Device TypeDesktop

Act as 

Mobile No
Tablet No
Crawler No
Fake No
Anonymized No

Capabilities

Rendering EngineBlink by Google Inc (a WebKit Fork by Google)
Pointingmouse
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes
Frames Yes
IFrames Yes
Background Sounds No
Java Applets No
VB Script No
Activex No