Force Dark Mode

manifest.json

{
  "manifest_version": 2,
  "name": "Force Dark Mode",
  "version": "1.0",
  "description": "Toggle dark mode on and off on any website by pressing a key shortcut.",
  "permissions": [
    "<all_urls>",
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "src/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "src/script.js"
      ]
    }
  ],
  "commands": {
    "toggle-dark-mode": {
      "suggested_key": {
        "default": "Ctrl+Comma"
      },
      "description": "Toggle dark mode"
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "src/icons/icon16.png",
      "32": "src/icons/icon32.png"
    },
    "default_title": "Force Dark Mode",
    "default_popup": "src/popup/index.html"
  },
  "icons": {
    "48": "src/icons/icon48.png",
    "128": "src/icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "[email protected]"
    }
  }
}