I would recommend you to go to Firefox download page and update to the latest version. If it's already updated, you would see an option to "Refresh Firefox". Refresh your browser. Hope this would work. Let me know. Make sure that you are logged in to your Mozilla account. Try the link below. https://www.mozilla.org/en-US/firefox/new/

Tried that first, no help.

If the above information does not resolve your issue, please consider creating a new thread containing the specific details of your issue.

Doing so will allow the Mozilla volunteers to give you solutions that are more helpful to you. This may help them to solve your problem faster and more efficiently.

Please, feel free to post the link to your thread on this thread for volunteers interested in assisting you.

Thank you.