This little nugget of frustration has been out there for a few months now. And, I’ve been going in to the template’s HTML to edit/delete the title to make it not appear on the blog. Well, there’s an easier and oh so much simpler way to get rid of that “Required” image gadget title in Blogger.
Just use this bit of code in the title field: <! - ->
Yep, that’s it. Just put that bit of code in to the title section of your image gadget and it will override the required title. It is an HTML comment tag, that will fool the gadget into allowing you to continue without having to use a title.