Notifier for Gmail 2.0

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Notifier for Gmail 2.0",
  "description": "Multiple label and account notifier for Gmail.",
  "version": "0.0.1",
  "manifest_version": 3,
  "default_locale": "en",
  "permissions": [
    "notifications",
    "contextMenus",
    "webRequest",
    "storage"
  ],
  "host_permissions": [
    "*://mail.google.com/mail/*",
    "*://mail.google.com/sync/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://mail.google.com/mail/*",
        "*://mail.google.com/sync/*"
      ],
      "js": [
        "./assets/js/config.js",
        "./assets/js/config-bg.js",
        "./assets/js/utils/tab.js",
        "./assets/js/utils/server.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "service_worker": "background.js"
  },
  "web_accessible_resources": [
    {
      "resources": [],
      "matches": [],
      "extension_ids": []
    }
  ],
  "action": {
    "default_popup": "popup/index.html",
    "default_icon": {
      "32": "assets/ico/init/32.png",
      "128": "assets/ico/init/128.png"
    }
  },
  "options_ui": {
    "page": "options/index.html",
    "open_in_tab": true
  },
  "icons": {
    "32": "assets/ico/init/32.png",
    "128": "assets/ico/init/128.png"
  }
}