Dark Mode

manifest.json

{
  "name": "Dark Mode",
  "description": "Open dark mode for the web page",
  "version": "1.1",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "storage",
    "<all_urls>",
    "tabs"
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png",
      "64": "icons/64.png"
    },
    "default_title": "Dark Mode"
  },
  "icons": {
    "16": "/icons/16.png",
    "32": "/icons/32.png",
    "48": "/icons/48.png",
    "64": "/icons/64.png",
    "128": "/icons/128.png"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "css": [
        "inject.css"
      ],
      "exclude_globs": [
        "*/chrome/newtab*"
      ],
      "match_about_blank": true,
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}