One annoying feature of Firefox is that during a print process, if the web page contains an iframe and that iframe utilizes a different domain name than the original page, Firefox will not print the data contained in the iframe. As a long time Firefox user, I would suggest that if I can see the data, then Firefox should print that data. Perhaps there might be some sort of security concerns involved, however at least give me an option to override it for certain domains. I do note that MS Edge does support the printing of iframes. The issue can be easily recreated on most eBay pages that list an item for sale. The 'Item description from the seller' data is contained in an iframe and does not print in Firefox. Regards, JO