A simple BeardedSpice (https://github.com/beardedspice/beardedspice) strategy for ignoring media keys.

Abyss.js

//
//  Abyss.js
//  BeardedSpice
//
//  Created by Farhan Ahmad on 12/2/2018.
//  Copyright (c) 2016 GPL v3 http://www.gnu.org/licenses/gpl.html
//

// We put the copyright inside the file to retain consistent syntax coloring.

// Use a syntax checker to ensure validity. One is provided by nodejs (`node -c filename.js`)
// Normal formatting is supported (can copy/paste with newlines and indentations)

BSStrategy = {
  version: 1,
  displayName: "Abyss - Ignore Events",
  accepts: {
    // method: "predicateOnTab" /* OR "script" */,
    method: "script",
    /* Use these if "predicateOnTab" */
    // format: "%K LIKE[c] '*[YOUR-URL-DOMAIN-OR-TITLE-HERE]*'",
    // args: ["URL" /* OR "title" */],
    /* Use "script" if method is "script" */
    /* script: function () { "javascript that returns a boolean value" } */
    script: function () { return true; }
  },

  isPlaying: function () { return true; },
  toggle: function () { },
  previous: function () { },
  next: function () { },
  pause: function () { },
  favorite: function () { },
  /*
  - Return a dictionary of namespaced key/values here.
  All manipulation should be supported in javascript.

  - Namespaced keys currently supported include: track, album, artist, favorited, image (URL)
  */
  trackInfo: function () {
    return {
        'track': 'Ignore Media Keys',
        'album': '',
        'artist': '',
        'image': '',
        'favorited': false,
    };
  }
}
// The file must have an empty line at the end.