3 ms·Ebay works on and off for me. I often have to resort to Safariby needz 6y agoEbay works on and off for me. I often have to resort to Safari_flux 6y agoWhat kind of problems are these? I've never used anything but Firefox on Ebay.needz 6y ago"Unsupported browser" messages when attempting to login on both desktop firefox and mobile firefox.