This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

paid for version of lastpass works on desktop but deemed free version on laptop and has been removed as incompatible

  • 2 cavab
  • 1 has this problem
  • 13 views
  • Last reply by rayah

more options

Lastpass disappeared from my laptop and after looking add addons found that it was removed because it was deemed to be the free version and not compatible. I use the paid for version of lastpass which I should be able to use across any of my machines. It works fine on Firefox on my desktop.

Lastpass disappeared from my laptop and after looking add addons found that it was removed because it was deemed to be the free version and not compatible. I use the paid for version of lastpass which I should be able to use across any of my machines. It works fine on Firefox on my desktop.

Chosen solution

UPDATE: Firefox 66.0.4 and 60.6.2esr are now available with the new certificate needed to solve this problem. See: Update Firefox to the latest release.

Hi rayah, it's not a specific problem with LastPass, there is a general problem with most add-ons at the moment. A critical certificate Firefox uses to verify their digital signatures has expired, and you need a new one to resume using the extensions.

Please see this article for more information: Add-ons disabled or fail to install on Firefox.

Also, Firefox 66.0.4 is expected later today with a fix if the interim hotfix hasn't come through.

Read this answer in context 👍 1

All Replies (2)

more options

Seçilmiş Həll

UPDATE: Firefox 66.0.4 and 60.6.2esr are now available with the new certificate needed to solve this problem. See: Update Firefox to the latest release.

Hi rayah, it's not a specific problem with LastPass, there is a general problem with most add-ons at the moment. A critical certificate Firefox uses to verify their digital signatures has expired, and you need a new one to resume using the extensions.

Please see this article for more information: Add-ons disabled or fail to install on Firefox.

Also, Firefox 66.0.4 is expected later today with a fix if the interim hotfix hasn't come through.

Modified by jscher2000 - Support Volunteer

more options

Thanks jscher2000 for your quick response - all well now with Firefox 66.0.4