PlugIn-Checker by Kevin Hartmann

Check for updates for your PlugIns.

In computing, a plug-in is a software component that adds a specific feature to an existing computer program like Firefox.
Source & more information: https://en.m.wikipedia.org/wiki/Plug-in_(computing)

Often used plugins:
* Adobe Flash
* Adobe Acrobat
* Adobe ShockWave-Player
* Microsoft Silverlight
* Microsoft Office
* Java
* ...