Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

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

Teema arhiveeriti. Please ask a new question if you need help.

I have an iMac and cannot open PDF files in Firefox now. How do I fix this please?

  • 1 vastus
  • 4 on selline probleem
  • 2 views
  • Viimati vastas kpickham

JanetMarie
JanetMarie
more options

I have an iMac and cannot open PDF files while working in my university site in Firefox now. How do I fix this please?

I have an iMac and cannot open PDF files while working in my university site in Firefox now. How do I fix this please?

All Replies (1)

kpickham
kpickham
more options

I have a similar problem - not mac related and sometimes I find if I download the pdf file I can open it then.