User Agent

Mozilla/5.0 (Windows NT 6.1; stumbleupon.com) Chrome/58.0.3029.110 Safari/537.36

This user agent belongs to StumbleUpon. StumbleUpon, Inc. developed this Bot/Crawler. This Bot/Crawler run on Win7 and it renders web contents with Blink on Windows Desktop.

Bot/Crawler-StumbleUpon

StumbleUpon

Version ? @ 32 bit
Developer StumbleUpon, Inc.
Parent StumbleUpon
Platform windows 6.1 (32 bit) by Microsoft Corporation
Device Type Desktop

Act as 

Mobile No
Tablet No
Crawler Yes
Fake No
Anonymized No

Capabilities

 

Rendering Engine Blink by Google Inc (a WebKit Fork by Google)
Pointing mouse
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