Examine source code of Yako

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "Yako",
  "version": "1.0.16",
  "description": "__MSG_extensionDesc__",
  "author": "Merill Fernando",
  "homepage_url": "https://getyako.com",
  "default_locale": "en",
  "icons": {
    "128": "src/assets/favicons/favicon-128x128.png"
  },
  "chrome_settings_overrides": {
    "homepage": "index.html"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "action": {
    "default_icon": {
      "128": "src/assets/favicons/favicon-128x128.png"
    },
    "default_title": "__MSG_extensionName__"
  },
  "background": {
    "scripts": [
      "src/scripts/service-worker.js"
    ]
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://services.bonjourr.fr/*",
    "https://getyako.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{579125a9-456a-4d39-8f8e-fb273fe52ea0}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}