Starting on April 30, 2021, we will no longer support Firefox on Amazon Fire TV or Echo Show. You will no longer be able to install the app on FireTV, receive security updates, or be able to reinstall the app if you uninstall it starting on April 30, 2021. If you have Firefox set as your default browser on Echo Show, you will be redirected to Amazon Silk for web browsing starting April 30, 2021.
Alternatives to Firefox on Amazon devices
You can still browse the web on your Fire TV and Echo Show by using Amazon Silk. Just say “Alexa, open Silk.”