There are a bunch of not-great apps like Spotify and Slack that suck battery life, because they basically run a full copy of Google Chrome inside each window. Chrome is a notorious energy hog, and running multiple copies of its Blink engine inside four different apps can take unnecessary memory and resources.
But you can create your own, much better versions using web apps based on Safari. Web apps are easily made in Safari and live in your Mac’s Dock.
For apps that you use every day, like Spotify, Discord and Slack, it’s easier to launch them from the Dock and move them around separately from your browser tabs. Let me show you how they work.