Examine source code of Contributors on Github

{
  "manifest_version": 2,
  "name": "Contributors on Github",
  "description": "Show Contributor Stats on Github",
  "version": "25.4.17.109",
  "short_name": "Stats on Github",
  "icons": {
    "128": "/icon-128.png"
  },
  "homepage_url": "https://github.com/hzoo/contributors-on-github",
  "permissions": [
    "storage",
    "https://github.com/*/*",
    "https://api.github.com/*"
  ],
  "minimum_chrome_version": "88",
  "browser_specific_settings": {
    "gecko": {
      "id": "contributors-on-github-test@hzoo.github.com",
      "strict_min_version": "109.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*/*"
      ],
      "run_at": "document_idle",
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": {
      "128": "/icon-128.png"
    },
    "default_title": "Contributors on Github Settings"
  }
}