Nightly about:logo hotfix 1.0
Incase you didn't know this is an older addon made for Nightly 7 when they forgot to update the logos, see https://bugzilla.mozilla.org/show_bug.cgi?id=649526, it's has obviously been fixed since Nightly 8.
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of Firefox because of the following: