Work as expected.

Simple but great extension, just what I was looking for

I'd say along with Decentraleyes and uBlock Origin this is a must have add-on - many thanks to the developer and hope to see it being maintained 5/5.
Update - Still working great but it might be an idea to show a notification once cleared only because it can seem as if nothings happened... just a thought.

Really simple way to clear all data for a single tab

erases traces of websites