bookmarklet button to capture images

We need an image capturing Bookmarklet similar to the " pin it " button from pinterest. It has to be easy to install with just a drag to the tool bar. The images will be posted on the user's account like pinterest. For: Windows and IOS To use on: firefox, IE and Chrome, Safari The bookmarklet needs to capture all images and show them in a thumbnail layout so the user can select one or multiple images to post. Also, it needs to capture the image "alt" attribute to use as the description (you can use the alt from the first image in the case of multiple images) then the user clicks post. This will call an url in our site to post the images. This url will be customized by us later. Don't minimize the javascript, so we can adjust it if needed. We need to capture the url from where the images came from - like a shoe site, where to buy the shoe. for more information contact us.