User Agent

Mozilla/5.0 (X11; CrOS x86_64 12239.92.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.136 Safari/537.36

This user agent belongs to Chrome. Google Inc developed this Browser. This Browser run on ChromeOS and it renders web contents with Blink on Linux Desktop.

Browser - Chrome

Chrome

Version76.0 @ 64 bit
DeveloperGoogle Inc
ParentChrome 76.0
Platform chrome (64 bit) by Google Inc
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