Enhancing NextGEN Gallery
NextGEN Gallery is a very popular way to display images in WordPress. There are a number of plugins which enhance NextGEN. NextGEN Gallery Sidebar Widget allows you to display thumbnails linking to your NextGEN galleries in your sidebar.
One thing you should know first. For this to work correctly – and by that I mean if you want a person who clicks on a thumbnail to be directed to the corresponding gallery – you have to have a page set up for each gallery. If you don’t already have a page configured for each gallery you will need to set that up before putting this plugin into use.
Current version is 0.4.2