This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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 is Firefox not loading pdf files on some websites?.

  • 3 replies
  • 2 have this problem
  • 4 views
  • Last reply by Kymber

more options

The websites display an error message. Refreshing site does not solve the problem.

The websites display an error message. Refreshing site does not solve the problem.

Chosen solution

I have a similar experience. I access files at the FCC website on a daily basis using links from the FCC Media Bureau's e-mail digest. I get a 404 error on about 75% of them, but if I go back to those links the next day they will work.

Read this answer in context 👍 1

All Replies (3)

more options

Hi lew2, what it the error message the sites are displaying?

more options

jscher2000, thanks for your response. The sites are now displaying the pdf pages. Not sure why, but thankful.

more options

Chosen Solution

I have a similar experience. I access files at the FCC website on a daily basis using links from the FCC Media Bureau's e-mail digest. I get a 404 error on about 75% of them, but if I go back to those links the next day they will work.