[upd]: Plug+in+facebook
At its core, a Facebook plugin is a piece of code provided by Meta (formerly Facebook) that allows website owners to embed specific social features directly onto their pages. These aren't just buttons; they are interactive windows that allow users to interact with Facebook without ever leaving your site. Common examples include:
The installation process varies depending on your website platform, but the general steps remain consistent. For WordPress Users plug+in+facebook
Connect your Facebook account and follow the setup wizard to choose which features (Like buttons, feeds, etc.) you want to display. Manual Installation (For Any Website) At its core, a Facebook plugin is a