Rated 3 out of 5 stars

Version 15 deletes your Yahoo.com cookie which causes login/credential failure errors to be thrown. If you've got 3rd Party cookies disabled, you must re-add Yahoo.com to your list of exceptions. Then it works properly.

Deleting the cookie is a stupid thing to do. Developer dude, stop messing with stuff you shouldn't!

This review is for a previous version of the add-on (1.0.0.15). 

version 1.0.0.15 doesn't delete the Yahoo cookie, it deletes the third party exception that version 1.0.0.14 added since the exception is not required any more for the extension to work.

There is no reason to add yahoo.com to the list of exceptions any more.