Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Why does Firefox always revert to Firefox file reader?

  • 3 replies
  • 2 have this problem
  • 6 views
  • Last reply by tjm1938

more options

I know how to change the reader for PDF files to open with Adobe, but Firefox changes it back to the Firefox reader and I have to change it back to Adobe all the time. Why can't Firefox just KEEP my preference for Adobe????

I know how to change the reader for PDF files to open with Adobe, but Firefox changes it back to the Firefox reader and I have to change it back to Adobe all the time. Why can't Firefox just KEEP my preference for Adobe????

All Replies (3)

more options

Chosen Solution

more options

Not completely sure but firefox might not come with a built in pdf viewer anymore. You might also want to update to 54

more options

Firefox DOES come with a builtin Firefox pdf viewer. I don't like it or want to use it. I want to use Adobe. You are right, I didn't realize that I hadn't updated to version 54 and I did update per your suggestion. This time when I launched Firefox it did retain my preferred pdf viewer as Adobe. Thanks for your suggestions.