Imgv

Imgv is an easy-to-use cross-platform image viewer that offers multiple capabilities that include histograms, slideshows, gamma correction, playlists, website image extraction and adjustable thumbnails among many other things.

The program has an unattractive but simple user interface. What I like about this program is the GUI that doesn't get in the way of viewing your images, and specially its ability to view and download images from any website. Other useful features include a file browser, zooming, on-the-fly Exif viewing, wallpaper settings, rotating, histograms, fullscreen support, ability to view 4 images on the screen at once, multiple directory loading, movie playing, file searching/filtering, transitional effects, image hiding and much more. I didn't like the fact that sometimes it was a bit slow, but in general terms the program works fine and is very complete. All in all, if you are looking for a simple but complete program to view and edit your images, with the possibility of downloading images directly from any website, Imgv is perfect for you.