Hi, thanks for the extension, it's great. As of yesterday I cannot play videos unless I disable the extension. I think this is because of YouTube's anti-ad-blocking additions to the site.
I've set the extension to allow ads but no videos will play. The videos load and I can jump to any point in the time line but the videos will not play, not if click the play button, press space or click on the video itself.
It does on occasion play for a fraction of a second and then stops which I'm assuming is YouTube blocking the video from playing.
I'll keep trying to work around it but so far no changes I've made in the extensions settings enable videos to play. My Opera is up to date.