mozilla/firefox-flicks — pull request #197 by icaaq (2013-04-23 07:28:27+00:00)
Title: added empty alt-attribute

Sort of refs https://github.com/mozilla/firefox-flicks/pull/195#discussion_r3902571

the alt-attribute is required on `` if it's not present then screenreaders and other AT will guess it's content and maybe announce the src-attribute.

Therefor a empty alt-attribute is to recommend here.