LeDimmer is described as 'Small Windows application (<200KB) that sits in the system tray and simply dims the screen around the foreground window' and is an app. There are more than 10 alternatives to LeDimmer for Mac, Windows, Web-based, Google Chrome and Mozilla Firefox. The best LeDimmer alternative is Focus Window Highlighter, which is free. Other great apps like LeDimmer are HazeOver, Pliim, Ghoster and Cinemadrape.
Online LED-style simulator enables instant scrolling messages in any browser without hardware. Customize text, color, speed, and style for banners, announcements, streams, or signage. Fullscreen display, no registration, supports various alphabets and devices.
Backdrop is a simple utility to fill your screen with a giant blank window. Fill the window with a solid color or a custom image, your choice. This is useful for:
