I am using Google Book Downloader addon to Firefox. It generates links to individual image per available page, but if I would like to download multiple pages' images using selecting the links and right-clicking "DownloadThemAll! Selection..." in Firefox, I will be notified that that the image files all have the same name "books".
The links generated by Google Book Downloader addon are shown under different text names based on their page numbers. So I wonder if there is a way to batch download the image files with their names automatically changed to their page numbers, and therefore resolving the same name conflict.