bing-collection-downloader

Add buttons to the Bing image creator collection page which downloads images you saved as a single zip file.
One button for download all images (max 1000).
One button for each collection for download only one collection.
Images will be saved with prompt as file name.
If the image is deleted, will try to download the thumbnail version instead.

Limitation:
This tool can only correctly process the newest 1000 images, regardless of which collection it's in.
If you have more than 1000 images, I recommend you to download 1000, then delete those 1000  before download the rest.