i have HAXsync and it works nice to do what previous versions of android did with facebook integration
Google developed a custom sync api for Facebook. Later on Google created a standard contact sync api and deprecated the api they had created for Facebook. For whatever reason Facebook has refused to port to the new api. Probably some power play on both sides around Google+. This all happened around 2.3.3 time. Patches are available which re-enable the api.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service