Twitter Lists Redux is a Chrome extension to help you make more effective use of Twitter using Lists.
Normally, Twitter Lists are hidden and awkward to use, but Lists Redux brings them out front so you can access them from your sidebar and add people to lists from their hover card.
For Facebook, Twitter, Pinterest, LinkedIn, Google+ ...etc.
Flatbook for Google Chrome is the way you can see things posted on Facebook, that you actually want to see by filtering your posts. This extension allows you to have the experience you want to experience without going to the official Facebook.