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.

I cannot add extension on firefox

oseichris949
oseichris949

I cannot add an extension on firefox

I cannot add an extension on firefox

All Replies (2)

Paul
Paul
  • Moderator
  • Top 10 Contributor

Hi

Have you tried using a more recent version of Firefox?

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer

Check your current version against the minimum in the following article: Update Firefox to prevent add-ons issues from root certificate expiration.