I prefer dark backgrounds for coding, and I\'ve downloaded a jar file containing an IntelliJ IDEA color theme that has a dark background. How do I tell IntelliJ about it?
Go to Settings => Plugins => Search Plugins in Marketplace
Search by material theme
and download and restart it. it is a good theme.
In the market place, you can also search by theme
and it will list all the themes and you can download any themes. You no need to find themes and download and import it. You can also remove the theme very easily. thanks