@jimbop The author confirmed he intends for there to be popups (unsolicited new tabs) so your experience is indeed different. It's not my fault for seeing unsolicited new tabs. It's the extension authors intention. I just checked and yes the build-in ad blocker is on. I wouldn't think we'd have to protect ourselves from extensions! In fact, since I installed Opera GX a few months ago this is the only time I've seen popups.
And here in this comment thread is actually the correct place for me to complain. It's for this extension, and for other extension users to read.
I made an account here just to make a reply. Don't use this addon unless you are in the privacy where sudden porn on screen is acceptable. smh