We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

The Yahoo Toolbar ended up on my browser and I get a certificate error notice 3 times every time I open up Firefox. How do I delete this toolbar on 4.0.1?

  • 3 majibu
  • 38 wana tatizo hili
  • 3 views
  • Last reply by Xircal

more options

On Windows 7 when I launch Firefox, I get a Yahoo Toolbar certificate error 3 times and have to close it before I can proceed.

On Windows 7 when I launch Firefox, I get a Yahoo Toolbar certificate error 3 times and have to close it before I can proceed.

All Replies (3)

more options

Suluhisho teule

more options

It worked!!!! Tools - Options - Manage Add-ons allowed me to remove the Yahoo Toolbar. Thanks for the advice!!

Any idea how to have Firefox quit when I close it? The screen exits, but the application remains active after I close it. Since I get a message that Firefox is already running when I re-launch it for a future session, I am forced to Control/Alt/Delete to end the Firefox process before it can be re-initiated.

more options

You're welcome.

Could you please click the "Solved It" button next to the post which solved the problem for you? This will help others searching for a solution to the same question.

As regard the problem with FF running, try clicking the Firefox button, then click Exit.