Facebook Home officially went live in the Play Store yesterday, but it currently only supports a select number of Android handsets. Unfortunately, no Sony Xperia handsets are included in the initial support list. If you’re eager to see what the fuss is about, then you’ll be glad to hear that Facebook Home was modded within hours yesterday to support pretty much all Android phones.
The mod does not require you to have root or edit your build.prop. To install it, you have to uninstall all original Facebook apps, then download and extract the zip file from here. Then you need to install the modded apps one-by-one (Facebook app, Facebook Home, Facebook Messenger). Then simply enable Facebook Home under the Facebook app settings. A number of Sony Xperia owners have this working without any issue. Visit xda-developers for further details.
Thanks Long and pharix!