To improve visibility of what Launcher-Applications I have running (instead of relying solely on that small right-facing triangle), is it possible to make Launcher-icons default to a black&white/dark/dim state? And then when a launcher-icon is clicked (or the super+# shortcut used) that icon would gain color and backlight signifying the app is running?
If the Launcher icon's app is not running, it is dimmed out. If the icon's app is running, it is showing in color and backlit.
I'd prefer an "inhouse" solution as opposed to having to install additional software, but I'm interested in hearing all options for if this is possible.