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

MetaCert extension.

  • 1 reply
  • 0 have this problem
  • 4 views
  • Last reply by cor-el

more options

Hi, I am trying to install an add-on for MetaCert. I receive the following from Firefox: "Check This by MetaCert by MetaCert". This does not help to install the add-on. This is not a problem on my other PC. Look forward to your help/suggestions. Best, Stephen Rodgers

Hi, I am trying to install an add-on for MetaCert. I receive the following from Firefox: "Check This by MetaCert by MetaCert". This does not help to install the add-on. This is not a problem on my other PC. Look forward to your help/suggestions. Best, Stephen Rodgers

All Replies (1)

more options

The "Check This by MetaCert" extension show in the Troubleshooting Information you supplied, so it seems you did install this extension successfully.

Firefox 109 comes with the Extensions button in the Navigation Toolbar as the new way to manage your extensions. The panel that opens if you click the Extensions button (puzzle piece icon) serves as overflow area for extensions you install. The legacy chevron (>>) overflow area still exists but is only used for built-in toolbar buttons as found in the Customize page.

In the Extensions button panel, you can click the gear icon Fx91GearIcon next to an extension or use the right-click context menu to pin the extension to the toolbar (Pin to Toolbar). To (re)move the extension from the toolbar back to the Extensions button panel, you can use "Unpin from Toolbar" in the right-click context menu.

More Information:

Helpful?

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.