Honestly, I don't remember when I added this to my Firefox, but last night I was working on my website, adding photos to a page, when suddenly I couldn't see the photos. Tried rebooting the computer - still couldn't see the pictures. Contacted my webhost (Webstarts) this morning and explained what I did and what was happening. They had me check different browsers - photos worked on Chrome and Viasat Browser, but not on Firefox or Edge. This was on the Webstarts working site as well as online on the public site. It only affected my website, no other webpages, and affected all the added (non-background) pictures and graphics. I finally deleted MBAMBG from Firefox and Edge, refreshed those, and it worked - I had my photos back. I don't know why BG doesn't get along with Firefox and Edge, for me, but I hope we can get it worked out - I love MBAM and Webstarts, and pay for both! It would be a shame to have to permanently drop BG so my website works properly!