Apps similar to LeDimmer include Focus Window Highlighter, which is free. Other options are HazeOver, Ghoster, Pliim and Cinemadrape. You can choose from more than 10 Desktop Customization Tools like LeDimmer for Mac, Windows and the web.
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:
