How can I find my firefox wall to allow other websites like Pages to print my bank statements?ke Pages to print my bank s when available?atements

How to reach Firefox wall to allow browsers to print my bank statements on line. version 10.9.5 - memory 4GB1600 MHz DDR3 -Processor 2.5GHz Intel Core15 Mac Book Pro 13 inch Mid 2012 It seems Pages can't print it because the Firefox Wall won't allow it, that is why I went to Firefox to allow but couldn't get to firewall. Could only get to Apple wall. No temporary fixes found.