Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

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
This thread was archived. Please ask a new question if you need help.
Solved Archived

Synbol appearing on Firefox Icon on Task bar

Firefox Browser appearance
Paul replied
snow.shoe1940
snow.shoe1940

Each time I open Firefox a black symbol appears in the upper right of the Firefox Icon. This began several days ago. What does the symbol mean? See attached image. Is there a way that I can remove this?

Each time I open Firefox a black symbol appears in the upper right of the Firefox Icon. This began several days ago. What does the symbol mean? See attached image. Is there a way that I can remove this?
Attached screenshots

All Replies (1)

Paul
Paul
  • Moderator
  • Top 10 Contributor

Chosen Solution

Hi

I think that this support article should help:

https://support.mozilla.org/en-US/kb/profile-management

Modified by Paul