I have filed this problem several times. I got a mail from the Apple store today, they are very sorry for the problems I have. "Mozilla responded to your review of" etc.. "We're sorry to hear about this issue you've encountered in Firefox for iOS. Could you please share your report in our support forum so we can investigate further and help you out? You can visit our support site by following this link: https://mzl.la/3owNESY" That's what I did a few days before! We are going around in circles and the developers could'n care less.. It is beyond my understanding why do I have to file this question once more? Please look at the attached screenshots. MS Edge creates nice and clean pdf files, Firefox puts the url on every single page top-bottom using large fonts and this "facility" can not be switched off like in Firefox for Windows. I use the electronic pdf-format where I can, to save paper and to protect the trees..