Baby Mode

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "author": "Craig Walker",
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": "48.png",
    "default_popup": "popup.html",
    "default_title": "Baby Mode"
  },
  "commands": {
    "toggle-baby-mode": {
      "description": "Toggle baby mode",
      "global": true,
      "suggested_key": {
        "mac": "Command+Shift+0",
        "windows": "Ctrl+Shift+0"
      }
    }
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "description": "Happy Baby, Happy Browsing",
  "icons": {
    "16": "16.png",
    "48": "48.png",
    "128": "128.png"
  },
  "manifest_version": 3,
  "name": "Baby Mode",
  "offline_enabled": true,
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "version": "2.2",
  "web_accessible_resources": [
    {
      "resources": [
        "sounds/*",
        "48.png"
      ],
      "matches": [
        "<all_urls>"
      ],
      "use_dynamic_url": true
    }
  ]
}