Npapi is blocked by Firefox; changed prefs to use Adobe reader but no go. When will this be fixed?
One of my billing sites displays a view of my bill using what I suppose is a pdf. I get this error at the top saying npapi is blocked by firefox - do I want to continue or use npapi. That never works. So, I changed my prefs to use Adobe Reader instead. It still tries to use npapi at this site despite my prefs. Is the site antiquated or is Firefox kludgy?
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What is your computer system and Firefox?
El Capitan OS 10.11.2 and Firefox 44.0 and earlier versions as well. It's been broken for about 2 months.