How can I manually change the images used for the New Tab Page?
I have history turned off so images aren't cached for the New Tab Page and have to be reloaded when Firefox is restarted. Also, some of the sites that I have pinned are using HTTPS and wont allow their images to be cached.
Is there a way for me to set a custom image for each pinned website? Either a custom screenshot that isn't in the cache or an icon of some sort? Anything would be better than a blank box there.