If you need to bulk download images from a web page, with this extension you can:

• See images that the page contains and links to
• Filter or sort them by URL; also supports wildcards and regular expressions
• Optionally show only images from links
• Select images for download by either using the checkboxes or directly clicking on the image
• Dedicated buttons to download or open in new tab individual images
• Customize display width, border size, style and color
• Hide filters, buttons and notifications you don't need

When you press the "Download" button, all selected images are saved to the default download directory of Chrome. If you don't have one, you will have to manually choose the save location for each image.

WARNING: it is not recommended to attempt to download too many images at once if you haven't set up a default download directory for Chrome.

This extension can't always extract the full-resolution images that open when you click a photo (e.g. in Facebook albums). That's because the page doesn't directly link to the image, but uses a script. If you need that kind of functionality, I highly recommend the Hover Zoom extension, even if you can't mass download images with it: https://chrome.google.com/webstore/detail/nonjdcjchghhkdoolnlbekcfllmednbl

1.3:

• Images used in a style tag will now also be included at the end of the list. Only images from inline style attributes of elements used to be included.
• Added support for data URI
• Several bug fixes and optimizations

1.2:

• Changed the URL above the image to be displayed in a read-only textbox
• Moved the image checkboxes to the top and added open & download buttons below each
• Initially disabled the "Download" button and "All" checkbox
• Introduced a few new options to hide filters, buttons and notification
• Removed the body width option; the width of the popup now resizes relatively to the maximum image width option
• Streamlined the design

1.1:

• Fixed saving of minimum and maximum image width
• Added the URL above the image itself and an option to toggle it
• Added wildcard filter mode (alongside normal and regex)
• The state of the selected filters will now be saved
• Moved the "Sort by URL" option back to the filters
• Added a "Clear Data" button to options page. While the extension does not use a lot of local storage yet, someone might appreciate the option.
• Refactored a lot of code, especially the use of local storage

1.0.13:

• Added a notification to let the user know that download has started
• Added some animations and polished the options notifications a bit more
• Fixed some event handlers that were being attached multiple times

1.0.12:

• Migrated to jQuery
• Implemented indeterminate state for "All" checkbox
• The "Download" button will now be disabled if no images are checked
• Fixed a bug with reseting options - now the user can choose to save the reset values or simply cancel the reset by reloading the page - just like it says in the notification

1.0.11:

• Changed the download mechanism to support Chrome v21+
• Added an "Only show linked images" filter option that can be useful when you only want to download images that are in a URL on the page.

1.0.10:

• Added a download confirmation

1.0.9:

• The number of images will now be displayed next to the "All" checkbox

1.0.8:

• Added detection of image URLs in anchor tags; note that this feature will not detect URLs that don't have .jpg, .jpeg, .gif or .png file extensions - it relies on a regular expression as to avoid possibly sending hundreds of requests to external servers

1.0.7:

• Removed the desktop notification system that popped up when you press "Download" in favor of a text description that should feel easier to control (through Options) and less intrusive; this should also require less permissions for the extension
• Added an option to hide the download notification; most people should understand the download process after only reading it once
• Made some minor UI tweaks

1.0.6:

• Fixed an issue with multiple unnecessary empty images

1.0.5:

• Elements that display an image using the "background-image" CSS property will now also be extracted

1.0.4:

• Added a notification that alerts the user when the download process has begun and explains where to look for the files

Based on the Google Chrome Extension sample "Download Selected Links": https://code.google.com/chrome/extensions/samples.html#9e4fd06300ee2b3a171e1f30d1b70f8f10152c2b

Uses the tiny, but awesome JSS library: https://github.com/Box9/jss

And jQuery 1.7.2: https://jquery.com/