[css] (dirty) focus mode

css focus mode

it will dim all blocks except the currently selected block and its parent block - tweak the values for opacity and saturation as you need (the css actually make all blocks slightly transparent and reduce saturation)

demo starts around 4s in

code on my github :


install with Stylus to be able to quickly enable/disable it. it should also work in a custom.css

ps: if you detect errors or improve the code, please reshare or make a PR on github