Friend Adder Chrome Extension

I have a Facebook Chrome Extension that needs to be completed.


Functionality.

It adds friends from groups.
It will remove friends.
Analyzes posts and removed inactive friends
It can blacklist and whitelist
Has a settings page for custom time delays, etc

I just tested it. It will scroll through the page, but will not add friends.

What else we need:

Blacklist - the logic is not correct and does not work well.
Whitelist - It is not following the rules.
We need a slightly better interface for the tool.
Something to show the tool is working


Need someone who has experience with this.