There are situation or few of us have habits to open multiple application simultaneously while working on computers, but do you know there is a such utility using which you can dim out all applications other than the active one so that the main application on which you are working looks bold.
This utility called Ghoster with the help of which the current application can be highlighted which is in use at the moment while fade the other background windows.
To dim out any background application Ghoster places a transparent image across the screen so that it dims all the windows except the current one. The tool is very much configurable and don’t require any installation. The tool is quite small and can be downloaded from the link below.