Password twice at firefox opening

At Firefox opening, Firefox normalty asks for my password (1 time). With x-notifier enable, firefox opens 2 windows asking to introduce my password. When a desactivate X-notifier, Firefox asks only 1 password.

I work with windows 8.1, firefox 28, x-notifier 3.3.12

Firefox does that to me occasionally... but eventually it settles down and now only asks me once for password.
I'm running same Win 8.1, FF 28, X-N 3.3.12.

tobwithu's picture

One is for Firefox.

The other is for X-notifier.