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.

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.

Restore non-beta version.

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

scericson
scericson
more options

Your beta version does not support Lastpass. I need to restore the previous, non-beta version.

Your beta version does not support Lastpass. I need to restore the previous, non-beta version.

Chosen solution

Note that it is the opposite and that the extension developer need to support a specific Firefox release. In this case it is more complicated because Firefox 57+ versions only support WebExtensions and a complete rewrite of a legacy extension is necessary.

You can do a clean reinstall of the Firefox 56 release and uninstall the Firefox 57 version.

Read this answer in context 👍 0

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

Note that it is the opposite and that the extension developer need to support a specific Firefox release. In this case it is more complicated because Firefox 57+ versions only support WebExtensions and a complete rewrite of a legacy extension is necessary.

You can do a clean reinstall of the Firefox 56 release and uninstall the Firefox 57 version.