Change Timezone for Google Chrome™

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "background": {
    "service_worker": "/js/bg-worker.js"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "data/inject.js"
      ],
      "match_about_blank": true,
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "/data/inject-content.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "default_locale": "en",
  "description": "__MSG_application_description__",
  "icons": {
    "16": "data/icons/icon-16.png",
    "32": "data/icons/icon-32.png",
    "48": "data/icons/icon-48.png",
    "64": "data/icons/icon-64.png",
    "128": "data/icons/icon-128.png",
    "256": "data/icons/icon-256.png",
    "512": "data/icons/icon-512.png"
  },
  "manifest_version": 3,
  "name": "__MSG_application_title__",
  "offline_enabled": true,
  "permissions": [
    "storage"
  ],
  "version": "3.0.0",
  "action": {
    "default_icon": {
      "16": "data/icons/icon-16.png",
      "32": "data/icons/icon-32.png",
      "48": "data/icons/icon-48.png",
      "64": "data/icons/icon-64.png",
      "128": "data/icons/icon-128.png",
      "256": "data/icons/icon-256.png",
      "512": "data/icons/icon-512.png"
    },
    "default_popup": "data/popup/index.html"
  },
  "homepage_url": "https://change-timezone.pdfwork.com/"
}