melistik

The plugin insert a icon on insert/edit page. With a click on the icon you can see the smugmug users, that you’ve specified on the settings page. By browsing threw the public albums of the user you can easily add pictures within your posts and pages. The size of the thumbs and lightbox images can be configured.
The plugin insert just the url of image, the image itself remains phisicaly on the SmugMug servers. So when you change the album-name the url won’t match anymore!

SmugMug Insert

Browse photos from multiple SmugMug-Users and add them to posts. Integrated smoothly within the text-editor. Configurable thumb and fullscreen-sizes.

freerobby

Smuggery is currently in public beta. You are welcome to use it; however it is not yet supported and fully functional
If you do wish to use it, please report bugs directly to the author at <a href="http://www.freerobby.com/smuggery" rel="nofollow ugc">http://www.freerobby.com/smuggery</a>. Please do NOT file complaints or ratings on this site yet–it’s not ready for prime time and should not be judged yet!
Thanks!

Smuggery

Smuggery is a free (GPL) Wordpress plugin that automates integration with SmugMug services.

SmugMug Insert vs Smuggery