Using this simple app you can create collections that seamlessly fits into the YouTube.

This extension enables you to:
★ Create/modify/delete collections list.
★ Group channels to collections. One channel = few collections.
★ Show last videos from collections and channel.
★ Import data from the extension.

Chrome extension version: https://goo.gl/rwCb4D
Firefox extension version: https://goo.gl/WJ8ShT