It is a chrome extension for facebook. It adds some space below a post so that chatbox doesn't overlap it. A picture is better than thousand words, so see it live.

####Before installing fb-bottom-spacer

You need to stop chatting and minimize the chatboxs now to participate in the comments.

####After installing fb-bottom-spacer

Now you can comment and chat at the same time.

##Installation

0. Download the extension from here.
1. Chrome will warn you about the file type, choose Keep.
2. Now Right click in the file and Choose Show in Finder.
3. Go to Chrome Extensions Page. Gear -> Tools -> Extensions or paste this in your addressbar chrome://extensions/.
4. Drag the extension file into chrome.
5. Chrome will ask for permissions, Choose Add.

###Done. Enjoy !