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

Red Green And Blue blinking dashes near tab windows on borders.

  • 2 replies
  • 1 has this problem
  • 37 views
  • Last reply by FredMcD

more options

Hi,

I have been seeing few dashes/hyphen like colored lines moving on the top of my web browser screen randomly in order only on the top border of the browser. Was wondering if this happens generally for FIREFOX QUANTAM users on Mac. I have been seeing this only on this browser. I have also attached the area/region where it occurs for reference. However, whenever I try to take a Mac Screenshot with the particular dashes it suddenly disappears.

I hope someone knows about this. Looking forward to some help.

Hi, I have been seeing few dashes/hyphen like colored lines moving on the top of my web browser screen randomly in order only on the top border of the browser. Was wondering if this happens generally for FIREFOX QUANTAM users on Mac. I have been seeing this only on this browser. I have also attached the area/region where it occurs for reference. However, whenever I try to take a Mac Screenshot with the particular dashes it suddenly disappears. I hope someone knows about this. Looking forward to some help.

All Replies (2)

more options

Screenshot of the problem and link of the site where this happens?

more options

Hello,

In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!