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 7 Operating System: Windows 7 windows 6.1 (32 bit) by Microsoft Corporation
Device Type	Desktop

Act as

Mobile	No
Tablet	No
Crawler	Yes Bot / Crawler / Spider Any program (such as a robot or spider) that is used to automatically discover and scan websites by following links from one webpage to another.
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