Night Mode lite

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Night Mode lite",
  "version": "1.0",
  "manifest_version": 2,
  "description": "A Simple Night Mode extension for lightweight websities and streaming sities ",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_title": "Night Mode lite",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "contentScript.js"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "http://*/*",
    "https://*/*",
    "activeTab",
    "storage"
  ]
}