User Agent

Mozilla/5.0 (Android; Nexus 4; Mobile; rv:40.0) Gecko/40.0 Firefox/40.0

This user agent belongs to Firefox. Mozilla Foundation developed this Browser. This Browser run on Android and it renders web contents with Gecko on general Mobile Phone.

Browser-Firefox

Firefox

Version 40.0 @ 32 bit
Developer Mozilla Foundation
Parent Firefox 40.0 for Android
Device Type Mobile Phone

Act as 

Crawler No
Fake No
Anonymized No

Device - LG

Brand LG
Model Nexus 4
Platform android (32 bit) by Google Inc
Mobile Yes
Tablet No

Capabilities

 

Rendering Engine Gecko by Mozilla Foundation (For Firefox, Camino, K-Meleon, SeaMonkey, Netscape, and other Gecko-based browsers.)
Pointing touchscreen
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes

 

Frames Yes
IFrames Yes
Background Sounds No
Java Applets Yes
VB Script No
Activex No