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

firefox opens automatically

  • 1 reply
  • 1 has this problem
  • 8 views
  • Last reply by FredMcD

more options

I was transferring a file to a thumb drive and Firefox kept opening to a website for naviagation software. I mean nautical navigation software .

I was transferring a file to a thumb drive and Firefox kept opening to a website for naviagation software. I mean nautical navigation software .

All Replies (1)

more options

Was the browser already open to something? Firefox does not open on its own. Something has to be calling it.

You may have ad/mal-ware. Further information can be found in this article; https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware?cache=no

Run most or all of the listed malware scanners. Each works differently. If one program misses something, another may pick it up.