Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

I'm unable to open any download with Firefox, it works with Explorer. What should I do before I switch browsers?

  • 1 reply
  • 1 has this problem
  • 3 views
  • Last reply by Tim

more options

Using Windows XP with security settings allowing downloads

Using Windows XP with security settings allowing downloads

All Replies (1)

more options

Does the download finish?

Where are you saving the download to?

What happens when you try and open the file?

Where are you downloading the file from?

Need a lot more info to try and help.

First step is to try running in Safe Mode https://support.mozilla.com/en-US/kb/Safe+Mode and see if that resolves it