Free Email Tracker for Gmail, by Canary Mail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Free Email Tracker for Gmail, by Canary Mail",
  "version": "2.2",
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgDG/avwUqAuFv2wLkjbmgSMddmTIDFVg58LUmvQYiV0nYspu3DDoUkj3ibAEra+n8hR0aTg9Uc+b94Z+MkZjPwuZrGgdEx//otyZtMOafV691Bs8T+besDc8TTL+c265JWxfu4xk0h0rHT3PVeFXJtVoEQ7oj3xWHnrIjmNoj90+Zg6PzpvA6IfQ7bVDwddZ4yPafAg/SeQDkB/bZxIhnBiku/Rj5MMXUyH3ehBYl5UZwlbRGehyReLvg1O8FylT0YCAhE3BCKgAKHaQDV63VJjRxs2GUCqeSe0UIkwznz42nJaJAMTZpE0mppQn7O1GiqsdOc4IyLif9u4QKBPhAQIDAQAB",
  "minimum_chrome_version": "93.0",
  "author": {
    "name": "Canary Mail Team",
    "email": "[email protected]"
  },
  "description": "Unlimited email open tracking notifications for your messages. Get instant read receipts to know if your emails are opened or not.",
  "icons": {
    "16": "public/canary-icon-16.png",
    "32": "public/canary-icon-32.png",
    "48": "public/canary-icon-48.png",
    "128": "public/canary-icon-128.png"
  },
  "action": {
    "default_popup": "public/popup.html",
    "default_title": "Free Email Tracker for Gmail, by Canary Mail"
  },
  "background": {
    "service_worker": "dist/background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "*://mail.google.com/*"
      ],
      "js": [
        "dist/extensionInjector.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "dist/*",
        "public/*"
      ],
      "matches": [
        "*://mail.google.com/*"
      ]
    }
  ],
  "host_permissions": [
    "*://mail.google.com/*",
    "*://*.googleusercontent.com/*"
  ],
  "permissions": [
    "storage",
    "notifications",
    "declarativeNetRequest"
  ],
  "externally_connectable": {
    "matches": [
      "*://mail.google.com/*"
    ]
  }
}