Do not install it on a daily driver phone. The security risks are too high. If you need a browser for an old Android 4.2 device, switch to Via or Opera Mini —they are still maintained and free.
If your device is running :
Google Chrome is no longer officially supported on Android 4.2.2 (Jelly Bean). To run Chrome on this older operating system, you must download a legacy APK version, as the current official Google Play Store version requires at least . Supported Legacy Versions chrome apk download for android 42 2 free exclusive