MUkoTE is a very specific app for a very concrete function: mute the sound of selected apps or windows temporarily.
Before you start wondering about the purpose of this action, remember Spotify. I'm sure you love the app, but wouldn't you like to be able to mute Spotify's sound automatically whenever there's an ad? Think about MUkoTE again, and you'll get it.
Yes, MUkoTE is the perfect app to mute those annoying ads. All you have to do is run the program and let it work in the background. Whenever you hear an ad on Spotify, double click MUkoTE's icon in the system tray and the program will add the ad's title to a list, and mute the sound. Then, whenever this ad plays again, MUkoTE will recognize it and mute it.
MUkoTE doesn't really remove adds – just mutes the sound - and takes a while to configure. But for some people having a 20-second gap between songs from time to time might be a better choice than having to listen to annoying ads.
With MUkoTE you can automatically mute selected apps for certain periods of time.