I also already have a adblock plus ad-ons but ads still pops out

Hi jasonyaputra,

There are many ads blocking software's available in Mozilla addons site. On that huge list I suggest you to install Adblock Plus(Its a Free Software, licensed under GPLv3)... This add-on will solve your problem...

Did this fix your problems? Please report back to us!

Thank you!!!

I already have and activate Adblock Plus but there are still ads on my mozilla

Hi jasonyaputra,

thanks to your valuable reply.... Bluhell Firewall is an another lightweight Ad-Blocker and Tracking/Privacy Protector. Try this one.

From my experience I'm using both adblock plus and Bluhell Firewall to avoid unwanted pop-ups and ads.

Did this fix your problems? Please report back to us!

Thank you!!!

Do a malware check with several 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
• AdwCleaner:
  http://www.bleepingcomputer.com/download/adwcleaner/
  http://www.softpedia.com/get/Antivirus/Removal-Tools/AdwCleaner.shtml
• SuperAntispyware:
  http://www.superantispyware.com/
• Microsoft Safety Scanner:
  http://www.microsoft.com/security/scanner/en-us/default.aspx
• Windows Defender:
  http://windows.microsoft.com/en-us/windows/using-defender
• Spybot Search & Destroy:
  http://www.safer-networking.org/en/index.html
• 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
• https://support.mozilla.org/kb/troubleshoot-firefox-issues-caused-malware

The best choice is to adopt a mnaual removal. Try this method:

http://virusremovalstation.blogspot.com/2015/09/get-rid-of-offers4u-ads-from-chrome-ie.html

Hope this may help you.