Play-Pause browser sound and Spotify with one command?

[ahmadlgohary]

I use playerctl play-pause to play/pause sound. I have it in one of my automation scripts and I had no problem with it whatsoever.
I been using spotify on the browser for a while and it worked fine as expected; however, I recently downloaded the Spotify application and it stopped working.
I can get it to work with playerctl -p spotify play-pause but that is inconvenient and breaks my F4 (play-pause key) and my scripts.
I would need to rewrite my script to support the Spotify app now, and I don't really want to do that.

The situation before was:

1. I play a youtube video
2. I can play-pause the video with playerctl play-pause
3. I play music on Spotify web app
4. I can play-pause the video with playerctl play-pause
   It basically remembered the last thing I was playing.

The situation now is:
I have to use playerctl -p spotify play-pause to explicitly play/pause Spotify desktop app, if i use playerctl play-pause, it would work like before but excluding the Spotify desktop app.

My question is, am I missing something that would make both the desktop app and my browser work with a single command, such that I dont have to rewrite my scripts? Or Do I have no choice but to rewrite them?