- Rated 1 out of 5by Firefox user 15375165, a year agoThis only worked for me a few times after I first installed it. Now every time I try to check a link it says: "Scan still queued. Stopped polling. Please rescan later." I removed the addon and reinstalled it to no avail. I also visited the VirusTotal website to see if something there was causing my issue. I've tried all I can think to try.