GalleryGrabber

GalleryGrabber is a small and portable tool that you can use to download thumbnails from image galleries, as the name implies. It can be handled with ease, even by novice users.
Since installation is not an issue, you can just save the executable file on any spot on the hard disk and run it immediately.
Otherwise, GalleryGrabber can be moved to any USB flash drive or similar storage unit, in order to run it on any workstation effortlessly.
An important aspect to mention is that the Windows Registry area does not get entry updates, and files do not remain on the hard disk after removal.
GalleryGrabber is wrapped in a plain and simple interface, consisting of a single window, where all you have to do is enter the address of the thumbnails you want to get from the Internet.
After the list of objects is displayed in the main frame, you can select one or multiple images (or check all of them), establish the target directory and download them with the simple click of a button.
A few settings can be configured from the Options menu. Therefore, you can overwrite, skip or rename images which are duplicates, as well as make GalleryGrabber stay open or exit once the task is done. There are no other options provided by this app.
The program runs on a low-to-moderate quantity of CPU and system memory, has a good response time to commands, and downloads thumbnails swiftly. No error dialogs have been shown in our tests, and the tool did not hang or crash. Although it has not been updated for a very long time, GalleryGrabber comes packed with the necessary and suffice elements for rapidly downloading an image gallery from the online platform in just a few simple steps.