Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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

each time i open firefox, a small rectangle add appears with firefox logo. How do I stop this annoying occurence?

  • 1 பதிலளி
  • 2 இந்த பிரச்னைகள் உள்ளது
  • 7 views
  • Last reply by cor-el

this advertisement pops up each time i open my Firefox browser. How can I turn this off?

this advertisement pops up each time i open my Firefox browser. How can I turn this off?

All Replies (1)

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).


Do a malware check with some malware scanning programs.
You need to scan with all programs because each program detects different malware.
Make sure that you update each program to get the latest version of their databases before doing a scan.

See also: