Tweep List for Chrome
More About Tweep List
One-click access to user timelines.
Drag any avatar to the menu to add to your list.
Drag out to remove an avatar from your list.
No need to follow a user to add it to your list. You can follow people easily without actually following.
Syncs your list with your Google Chrome account.
Full source code of this extension is available at GitHub: https://github.com/serd/tweep-list