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

pdf extension files

  • 1 reply
  • 1 has this problem
  • 1 view
  • Paskiausią atsakymą parašė the-edmeister

more options

I cannot open *.pdf extension files....When I click on a pdf file, after firefox waits a long time, a black firefox page appears..

I cannot open *.pdf extension files....When I click on a pdf file, after firefox waits a long time, a black firefox page appears..

All Replies (1)

more options