Compatibility with YouTube's Material UI
YouTube has a new UI ✨ https://www.youtube.com/new
YouTube started rolling out their new Material UI on 2 May 2017 as a preview.
At the end of August 2017 they released it to everyone.
TYC v2 is compatible with the new UI and maintains backwards compatibility with the old UI.
Note the new UI is built with Polymer and no longer uses SPF events which affects injection logic.
Changes: v1.0.1...v2.0.0