You need to contact Norton support to figure why the settings is blocking downloads. This isn't a Firefox issue but Norton issue. Norton isn't owned by Firefox.

''<p>jlynch3d [[#question-1476529|said]]</p>'' <blockquote>My safe downloads are being continually blocked by your Norton Safe Web. I have already gone thru the security settings and unchecked them. </blockquote> Norton Safe Web is made by Norton and is not one of Mozilla's products. Either you installed this as an extension in Firefox or you have a Norton antivirus that perhaps installed it in Firefox. As you can see on https://search.norton.com/protect?inid=safeweb-home_searchnorton-protect_extensioninstall ''<p>markwarner22 [[#answer-1691357|said]]</p>'' <blockquote>Norton isn't owned by Firefox. </blockquote> Of course as the Firefox web browsers does not own anything ;)