.config/compton.conf

compton.conf

opacity-rule = [
    "80:window_type = 'dock' && class_g = 'i3bar'",
    "100:class_g *= 'Chromium'",
    "100:class_g *= 'Hexchat'"
];

detect-client-opacity = true
fading = true; 
fade-delta = 5; 
fade-in-step = 0.03;
fade-out-step = 0.03;
no-fading-openclose = false;
shadow = true;
clear-shadow = true;
shadow-radius = 5;
shadow-offset-x = -5;
shadow-offset-y = -5;
# inactive-dim = 0.25;
inactive-opacity = 0.5;
menu-opacity = 0.9;
mark-ovredir-focused = true;