Can you give more detail about what is wrong with the eBay website ? We have seen issues reported where Enhanced Tracking Protection is blocking some CSS file causing the eBay pages to appear unstyled with all the content on the left side. Firefox shows a purple shield instead of a gray shield at the left end of the location/address bar in case Enhanced Tracking Protection is blocking content. You can click shield icon for more detail and possibly disable the protection. You can check the Web Console for messages about blocked content. *https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop *https://support.mozilla.org/en-US/kb/trackers-and-scripts-firefox-blocks-enhanced-track