Hi, You can definitely sideload showbox onto your Amazon Firestick and you can do it without a PC as well. Original article (Also has a step by step video tutorial 

23/09/2018 07/01/2020 ShowBox app is ready to download for Android, iOS (iPhone, iPad) and Windows PC. Follow the step-by-step installation process. Download ShowBox for Android Download .APK File. When displayed “For your security, your phone is not allowed to install unknown apps” go to “Settings”. Toggle on “Allow from this source”. Wait for the scan to complete … If Firestick is loaded with Showbox then you’ll sure cut the cord. I’ll let you know how to add a Showbox to Firestick by using ES File Explorer or Downloader. Why? Showbox is not a built-in app or officially associated with Amazin Firestick, it is completely from third-party developers. So, we need to allow some changes and steps in 09/07/2018

Download Link: How to Install? First of all download .APK from above. Go to Download Manager and open the .APK file. “Installation Blocked” dialog box will popup -> Just click on Settings. Now click on “Allow from this source”. Wait for the installation to complete -> Now click Open. Note: Android security by default will … Continue reading Download ShowBox APK →

Add a mouse pointer to the fire mouse remote control. I used the app to work remotely for Showbox on FireStick and more on my firesticks.

One of the best ways to supplement Fire TV's basic content is to install a streaming app such as ShowBox. This simple 

If Firestick is loaded with Showbox then you’ll sure cut the cord. I’ll let you know how to add a Showbox to Firestick by using ES File Explorer or Downloader. Why? Showbox is not a built-in app or officially associated with Amazin Firestick, it is completely from third-party developers. So, we need to allow some changes and steps in 09/07/2018 24/08/2017