Enable Adobe Reader as Default PDF Reader in Chrome or Firefox
Upgraded Acrobat Create PDF extension for Firefox | FAQ
Enable Create PDF extension for Mozilla Firefox, Adobe Acrobat
Upgraded Acrobat Create PDF extension for Firefox | FAQ
Troubleshooting – Viewing PDF Documents – Institutional Review Board - Montclair State University
Enable Create PDF extension for Mozilla Firefox, Adobe Acrobat
Use Adobe Acrobat (in Firefox)" does not appear as an option for "Portable Document Format (PDF)" - Super User
Configure browser to use the Adobe PDF plug-in to open online PDF files
Open in PDF Reader – Get this Extension for 🦊 Firefox (en-US)
Install Missing Adobe Acrobat Extension in Firefox (Convert webpages to PDF)
I'm trying to read a PDF and it wont open in Firefox - LibAnswers
Enable Create PDF extension for Mozilla Firefox, Adobe Acrobat
Firefox: Can't open PDF in Acrobat | CyberText Newsletter
How to open XFA-based PDF forms on Firefox and Chrome
Install Missing Adobe Acrobat Extension in Firefox (Convert webpages to PDF)
Configure browser to use the Adobe PDF plug-in to open online PDF files
Topic: PDF docs now open with Firefox instead of Adobe Reader? @ AskWoody
Starting today, Firefox will not open Adobe Acrobat files in Adobe Reader, despite my putting Reader as default in Applications tab. | Firefox Support Forum | Mozilla Support
Firefox 11.0 Installed Acrobat plugin 10.1.3 today doesn't work (ok in Safari) Installed extension PDF viewer 0.2.537 can now view PDF in firefox | Firefox Support Forum | Mozilla Support
Opening .pdf Files in Firefox | Trent University Library & Archives