Mozilla website info says that Firefox android is comparable with Nexus 7. But when I attempt to down load I am directed to the Google Play Store where the site informs me that my devise is not comparable and I am unable to download. I tried to go to Mozilla apps and the site directed me to download Firefox Beta. When I tried to download I was again directed to the Play store and the site said incompatible and was unable to down load. My tablet is checked for downloads other than Play Store. How do I download to this devise?
Do you have parental control enabled on your device or are you using an account on your Nexus 7 that is not an owner? Those two configurations will likely stop one from having the ability to install software.