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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

When downloading Firefox, all of my saved PDF documents were changed into a Google Chrome document format, WHY? I want them all to be changed back to PDF, HOW?

  • 3 fhreagra
  • 4 leis an bhfadhb seo
  • 26 views
  • Freagra is déanaí ó cortina_ed

more options

When downloading Firefox, all of my saved PDF documents were changed into a Google Chrome document format, WHY? WHY isn't a person like myself warned before the downloading process begins so they have a chance to "proceed" or "abort" the download process? I want them all to be changed back to PDF, HOW do I do that?

When downloading Firefox, all of my saved PDF documents were changed into a Google Chrome document format, WHY? WHY isn't a person like myself warned before the downloading process begins so they have a chance to "proceed" or "abort" the download process? I want them all to be changed back to PDF, HOW do I do that?

Réiteach roghnaithe

Nothing happened to your files. Either the association for PDF files is messed up, or the icon cache is.

  1. Click the Windows logo orb on the taskbar and choose Default Programs.
  2. Click "Associate a file type or protocol with a program".
  3. Select .pdf from the list, then click the Change Program button.
  4. Choose the program you want to handle PDF files. Clicking PDF files in Windows Explorer or the desktop will then open them in that application.

To clear the icon cache, see the directions at


As far as I know, Firefox doesn't touch PDF files in any way. There's a proposal to associate Firefox with PDF files when they're not already associated with an application, but hasn't been implemented to date (bug 787674).

Read this answer in context 👍 2

All Replies (3)

more options

Réiteach Roghnaithe

Nothing happened to your files. Either the association for PDF files is messed up, or the icon cache is.

  1. Click the Windows logo orb on the taskbar and choose Default Programs.
  2. Click "Associate a file type or protocol with a program".
  3. Select .pdf from the list, then click the Change Program button.
  4. Choose the program you want to handle PDF files. Clicking PDF files in Windows Explorer or the desktop will then open them in that application.

To clear the icon cache, see the directions at


As far as I know, Firefox doesn't touch PDF files in any way. There's a proposal to associate Firefox with PDF files when they're not already associated with an application, but hasn't been implemented to date (bug 787674).

more options

I would like a tech support person to talk with on the phone please. I am very upset that my files format has been changed from PDF to Google Chrome. I need your help in assisting me with fixing the problem, please.

more options

I had same problem found answer at

http://www.ehow.com/how_5959350_do-default-pdf-viewer-xp_.html

Google chrome highjacked my Adobe files. Long story. Now back to firefox and Adobe working. Chrome is rubbish.