Downloading old Java apps from third-party websites carries risks:
Launched globally in July 2011, this Java-based app was a strategic move by Meta (then Facebook) to reach users in emerging markets where feature phones dominated.
: If your goal is to "download" your own profile data rather than the app itself, you can do so through the Accounts Center Facebook Settings on an older device? Facebook 3.4.1 – boostapps
For most users, the smarter path is to use or UC Browser to access mbasic.facebook.com – a zero-install solution that works better than the 3.2.1 app ever did.