Firefox no longer officially supports . To run Firefox on this version, you must use an older "legacy" version of the app. 🚀 Recommended Version: Firefox 68.11.0
Some modern websites may not render correctly on this older version due to outdated web standards and expired security certificates. Will Firefox work on my mobile device? - Mozilla Support
Firefox APK on Android 4.2.2 offers a secure, customizable, and performant browsing experience on older devices. By following the steps outlined in this article, you can easily download, install, and configure Firefox on your Android 4.2.2 device. Whether you're a casual browser or a power user, Firefox is an excellent choice for anyone looking for a reliable and feature-rich browser.