Something simpler that has helped me break off some websites is to just log out. Twitter and Facebook have no feed if you log out. Reddit on the opposite will s

Something simpler that has helped me break off some websites is to just log out. Twitter and Facebook have no feed if you log out. Reddit on the opposite will show you an empty feed if you're logged in but follow no subreddit. YouTube does neither, but I like long videos so it's unlikely I mindlessly open one.