Careless was I when I somehow inadvertently deleted Firefox from my old Google Nexus One, which has Android 2.2. No matter, go to the Google Play/Android market store and download it, right? Not so fast. It turns out as of Jan 2015 Firefox has dropped support for Android 2.2 and ARMV6 devices, and Firefox is no longer available for my Android version. Google Chrome for Android is only available for Android 4 and newer, so not available for me.