Volume Controller

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "__MSG_app_description__",
  "version": "2.1.1",
  "manifest_version": 3,
  "name": "__MSG_app_name__",
  "default_locale": "en",
  "author": "Vadagon",
  "permissions": [
    "tabCapture",
    "activeTab",
    "tabs",
    "storage",
    "offscreen",
    "commands",
    "scripting"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*",
    "<all_urls>"
  ],
  "commands": {
    "toggle-up-1": {
      "suggested_key": {
        "default": "Alt+Up"
      },
      "description": "Volume up"
    },
    "toggle-down-1": {
      "suggested_key": {
        "default": "Alt+Down"
      },
      "description": "Volume down"
    }
  },
  "background": {
    "service_worker": "background.bundle.js",
    "type": "module"
  },
  "action": {
    "default_title": "__MSG_app_name__",
    "default_popup": "popup.html",
    "default_icon": "assets/icons/volume-up211.png"
  },
  "icons": {
    "128": "assets/icons/volume-up211.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*",
        "<all_urls>"
      ],
      "js": [
        "assets/contentScript.js"
      ],
      "css": [
        "assets/css/content.styles.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content.styles.css",
        "icon-128.png",
        "icon-34.png"
      ],
      "matches": []
    }
  ]
}