This is a highly customizable image saver extension that allows you to browse and download all images displayed on any web page.
Features:
- Can detect all images loaded in the current page regardless whether they are loaded in nested iframes or not
- Many filtering rules to find and download only needed extensions
- Can catch images in links, background script and CSS files
- Display images in a gallery view before downloading them
- Support two-level deep image searching
Filters:
- Filter by file-size
- Filter by image dimension
- Filter by image type
- Filter by image URL (regular expression matching)
- Filter by same origin policy
https://addons.mozilla.org/en-US/firefox/addon/save-all-images-webextension/
https://github.com/belaviyo/save-images
origin - https://www.pipiscrew.com/?p=14748 firefox-download-all-images