Invisible Viewer FE is an add-on for Windows Explorer designed to view images in JPG and BMP formats withoutrunning any applications, without mouse clicks or keys pressings. To view image you should only place the mouse pointer over a filename in the Windows Explorer window, and then the window with image will appear on left/right side of the pointer. Furthermore, you can view images on your Windows desktop or from standard Windows dialogs (Open, Save, Insert Attachment, etc).