Very good, but it doesn't use system time Rated 4 out of 5 stars

It very goog extension, but it will be great that it use system time. I don't know why is the time embeded into filename 2hours behind real system time.

This review is for a previous version of the add-on (2.55.3). 

Yes, the timestamp in the filename is in UTC. We'll see what we can do.