I have followed instructions for using auto fill for my address and credit card
Whatever I do I cannot have the program auto fill credit card and address like safari does
Opaite Mbohovái (3)
Have you checked this guide: https://support.mozilla.org/en-US/kb/control-whether-firefox-automatically-fills-forms ?
It should allow you to troubleshoot this. Otherwise, it might also needs to be changed directly from the iOS settings, not only from Mozilla.
How do I get to the IOS Settings? I went to preferences and cannot find any topic within the preferences. Thanks in advance Perry
You'll have to save your payment details from Settings > click your name > Payment and Shipping. This should make it official that you have that as personal information.
Have you also looked into this article: https://support.mozilla.org/en-US/kb/firefox-doesnt-save-web-form-entries ?