Comments Filter for Facebook

Have you ever wanted to quickly find comments of your friends or any other person you follow among dozens of other comments left for a post? This extension should greatly simplify this.

Features:
- Quickly filter by authors of posts, people who "commented on this".
- Automatically search in "Previous comments" for people you selected.
- Show all users participated in discussion with ability to add them to the filter. (Currently it's for visible comments only).
- Search by user name.
- Remove already selected users from the filter.
- Quickly add people who were mentioned in comments to the filter.

PS.
New features are coming, just let me know if you're interested in this extension.
Any suggestions are welcome!