manifest.json

{
  "required_api_version": "^2.0.0",
  "name": "Music player controller",
  "description": "Controll Music Players using ULauncher",
  "developer_name": "Dankni95",
  "icon": "images/icon.png",
  "options": {
    "query_debounce": 0.1
  },
  "preferences": [
    {
      "id": "playerctl",
      "type": "keyword",
      "name": "Music player",
      "description": "Extension keyword",
      "default_value": "m"
    },
    {
      "id": "change_icon_theme",
      "type": "select",
      "name": "Change icon theme",
      "description": "Icon theme color",
      "default_value": true,
      "options": [
        { "value": true, "text": "Dark" },
        { "value": false, "text": "Light" }
      ]
    },
    {
      "id": "player_volume",
      "type": "select",
      "name": "EXPERIMENTAL: Player volume control",
      "description": "Control players volume, by default global volume is controlled. Please visit github for more information!",
      "default_value": false,
      "options": [
        { "value": false, "text": "Global volume" },
        { "value": true, "text": "Global and player" }
      ]
    }
  ]
}