Do You Even List? - Auto updating Twitter list of people you interact with most
BucketListly - The most beautiful & advanced bucket list you will ever have
Listr - Listr lets you explore some of the best lists on Twitter, curated across your favorite categories.
Extension Boilerplate - Build cross browser extensions for Chrome, Firefox & Opera
Vicariously.io - Create Twitter lists based on the follows of other users
YouTube Vanced - Vanced is a modded version of YouTube with many features such as adblocking and background playback