Image Downloader is an extension that let you easily find and download all images in a website to a single ZIP file.
Simply click on the toolbar button (green icon) and wait for the add-on to capture and download all images to a zip file. When you click on the toolbar button, the add-on searches for all images, once all the images are found, it fetches them and finally combines them to a single zip file. At the end, the zip file will be downloaded to your system.
Please note that, download location, is the default location in your browser. Moreover, for each step, a desktop notification will show up containing information about the current state.
If you have a bug report, or a feature request, please fill the bug report form in the add-on's homepage (http://mybrowseraddon.com/download-all-images.html).