Sut i analluogi'r ataliwr naid yn Mozilla Firefox

p][b]Mozilla Firefox 31.0[/b][/p][p]Agorwch Mozilla Firefox os nad yw ar agor eisoes. [/p][p]Ewch i’r ddewislen Tools.[/p][p]Dewiswch Options.[/p][p] [/p][p][img height="230" width="601"]https://static.wcn.co.uk/company/faq/MozillaFirefox/disablepop-upblockerMF1.jpg[/img][/p][p] [/p][p]Dewiswch y tab Content. [/p][p]Dad-diciwch y blwch ar gyfer Block popup windows.[/p][p] [/p][p][img height="353" width="304"]https://static.wcn.co.uk/company/faq/MozillaFirefox/disablepop-upblockerMF2.jpg[/img][/p][p] [/p][p]Pwyswch OK.[/p]