How to have Firefox use Adobe Acrobat as a default for PDF Documents
To use Adobe Acrobat as a default for PDF documents in Firefox, please follow these steps in Firefox:
- Click on Tools from the menu bar
- Select Options
- Scroll to the Applications section.
- Type PDF in the "Search file types or applications" search bar. Press the return key.
- Click in the "Action" column next to "Portable Document Format (PDF) and select "Open in Firefox".