Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

firefox is blocking pdf files from opening

bim39
bim39
more options

when I try to open a pdf file from inside firefox I get an error message in Acrobat Reader saying that the file format is wrong. Same scenario in internet explore, the pdf file opens with no problem

when I try to open a pdf file from inside firefox I get an error message in Acrobat Reader saying that the file format is wrong. Same scenario in internet explore, the pdf file opens with no problem

All Replies (1)

the-edmeister
the-edmeister
  • Moderator
more options

See these support articles.
https://support.mozilla.com/en-US/kb/Using+the+Adobe+Reader+plugin+with+Firefox

https://support.mozilla.com/en-US/kb/Opening+PDF+files+within+Firefox