The download of Extensioner doesn't contain viruses or any kind of malware. Actiwerks is the official developer of this application that can be found in the Personalization category. The app has the average rating 4.2 on Google Play.
The developer released a new version of this application on October 15, 2013 and over 100 users downloaded and set up Extensioner. Get the installation package of Extensioner 1.0.1 for free and check out users' reviews on Droid Informer. The app works flawlessly on Android 4.2 and above.