Want to watch HD movies and TV shows on your Kindle Fire or Fire HD tablet for free? Download the Megabox HD app here. Megabox HD lets you stream or download videos to your Amazon tablet. The app is not available in the Amazon App Store so you will need to sideload it to your device.
Download Megabox HD for Kindle Fire / Fire HD
1. Go to Settings >> Security >> turn on Apps from Unknown Sources (it may be under Settings >> Applications).
2. Download the Megabox HD .APK file:
3. Open file and install.