Hello jk6672,

probably your pc infected from malware. Try to remove any toolbar that you have not install from your firefox extensions (firefox button > addons > extensions)

check also control panel > add or remove programs, remove any program not installed by you.

see also : Troubleshoot Firefox issues caused by malware

thank you

Check whether you enabled Pop-up blocker or not

• https://support.mozilla.org/en-US/kb/pop-blocker-settings-exceptions-troubleshooting

Try this Addon too

• https://addons.mozilla.org/en-US/firefox/addon/adblock-plus-pop-up-addon/
• https://addons.mozilla.org/en-US/firefox/addon/adblock-plus/

Do a malware check with some malware scanning programs on the Windows computer.
Please scan with all programs because each program detects different malware.
All these programs have free versions.

Make sure that you update each program to get the latest version of their databases before doing a scan.

• Malwarebytes' Anti-Malware:
  http://www.malwarebytes.org/mbam.php
• SuperAntispyware:
  http://www.superantispyware.com/
• Microsoft Safety Scanner:
  http://www.microsoft.com/security/scanner/en-us/default.aspx
• Windows Defender: Home Page:
  http://www.microsoft.com/windows/products/winfamily/defender/default.mspx
• Spybot Search & Destroy:
  http://www.safer-networking.org/en/index.html
• AdwCleaner:
  http://www.bleepingcomputer.com/download/adwcleaner/
  http://www.softpedia.com/get/Antivirus/Removal-Tools/AdwCleaner.shtml
• Kasperky Free Security Scan:
  http://www.kaspersky.com/security-scan

You can also do a check for a rootkit infection with TDSSKiller.

• Anti-rootkit utility TDSSKiller:
  http://support.kaspersky.com/5350?el=88446

See also:

• "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

Thanks for the tips. It was a brand new Dell computer and I had McAfee Total Protection installed and I was under the impression that was all I needed. Well I was wrong. I installed the Malwarebytes and I had over a 1000 hits of malware. I wonder if it comes from Dell that way or as soon as I hardwire into the internet I'm attacked. Either way, the Malwarebytes pro fixed the problem I was having. Thanks again.