PUBLIC MARKS from decembre with tags html & image

This is a very basic user script that puts the url of the image you want in the image thumbnail as your browsing the site, it also adds a textarea to enable you to copy the html straight into your blog post without clicking through to the image

How is it different? Adaptive-Images aims to mitigate the problems inherent with Filament Group's method. It is designed to be entirely non-destructive so that it will work with any CMS or even with existing mark-up, without a need to edit anything. It creates and manages its own resized images using your existing images as the source, and it will adapt to the same resolution brackets your site does with the CSS3 @media queries used in your Responsive Design. It can do all of this because it already has the high resolution version to work on (it's the one referenced in the mark-up).

What is this all about? The goal of this technique is to deliver optimized, contextual image sizes for responsive layouts that utilize dramatically different image sizes at different resolutions. Ideally, this approach will allow developers to start with mobile-optimized images in their HTML and specify a larger size to be used for users with larger screen resolutions — without requesting both image sizes, and without UA sniffing.