Download all original images from your Pinterest.com profile.
The script adds a red download button at the top of your boards. This script also creates an entry in the Greasemonkey menu.
Go to one of your boards and click the download button or option in the menu. The script will scroll down to the end of the page, once the end is reached, it will start downloading the images. You need to keep the tab open and visible while the script is scrolling and downloading!
The images will be downloaded and packed into a single Zip file file for you.
Works with Firefox and Chrome
The Zip file contains all original photos. If there were errors, the thumbnails of the missing photos will be added to a special folder "error_thumbnails" in the Zip file.