Worked very well upon download and for months afterward. However, very recently, I lost the ability to save the image when it appears with the mouse-hover. Clicking CTRL+S opens the image in the same tab and I have to save in usual fashion. It's bothersome if you're looking for photos in a search engine or page with multiple sources because you then have to go back to the original page and try to find the previous location if you decide to save another image.