nearly awesome Rated 4 out of 5 stars

Works great, I can open multiple tabs / windows / players and they won't start playing until I'm ready for them.
Note: it does interfere with YouTube Video Editor, so simply turn it off when editing videos.
As of October Youtube had changed it's code, but the programmer has provided and upgrade that works (go into comment section to see his response and link - the upgrade works despite not having yet been reviewed by Mozilla)

This review is for a previous version of the add-on (0.97.1-signed). 

Thanks Steve. I should turn of the extension on editor pages. Will add that in next version.

Rated 4 out of 5 stars

Initially I was very happy with this Add-on. But presently, I have to agree with User "hellixsystems"... it has stopped working. It's like it's not even there. So sadly, I've uninstalled it for now, until the bug can be fixed.
So for that, I give it 4 stars, because WHEN it works it's nice.

This review is for a previous version of the add-on (0.5). 

check out new version and please provide feedback.