I have checked the box to never check for updates, Mozilla updated anyway.
This means that your apps will remain up to date with all the latest features and bug-fixes that the developers come up with, without you having to do a single thing.
If there isn't an icon on your homescreen then look in the app menu.
Step Two Tap the menu button (three square dots) located at the top right hand side of the screen and select 'Settings'.
As a general rule, apps you have installed from Google Play will download updates automatically (called auto-update apps) in order to improve their performance on your tablet or smartphone.
Generally speaking, this is a good thing, but it can also slow down your phone, use up your mobile data and stop you from doing other things with your device.