manifest.json

{
  "required_api_version": "^2.0.0",
  "name": "Playerctl",
  "description": "Control any media player (Spotify, VLC, Browsers, etc) with playerctl",
  "developer_name": "Abhishek M J",
  "icon": "images/music.png",
  "options": {
    "query_debounce": 0.05
  },
  "preferences": [
    {
      "id": "playerctl_kw",
      "type": "keyword",
      "name": "Playerctl Extension",
      "description": "Show all media players",
      "default_value": "mp"
    },
    {
      "id": "playerctl_def_player",
      "type": "text",
      "name": "Default Player",
      "description": "Default Player to use (eg: spotify, vlc, brave, firefox, etc)",
      "default_value": "spotify"			
    },
    {
      "id": "playerctl_def_kw",
      "type": "keyword",
      "name": "Default Player",
      "description": "Keyword for above Default Player",
      "default_value": "spt"			
    }
  ]
}