Skip to main content
Neither will Firefox 41, but this can be disabled via a special feature in the about:config settings page

Mozilla has announced that, starting with Firefox 42, the installation of unsigned extensions will be not allowed anymore, due to security-related concerns.



Signed extensions are Firefox add-ons that have been checked and approved by Mozilla's automated extensions verification system, or by one of its human reviewers.

 

Full Article
Good timing - ? was just asking me about this as he was getting a warning message about the Webroot extensions.

Reply