Examine source code of GitHub Snippets

{
  "author": "Nanashi. <@sevenc-nanashi>",
  "description": "Adds a section to copy text in GitHub repository page.",
  "name": "GitHub Snippets",
  "version": "1.0.0",
  "content_scripts": [
    {
      "js": [
        "src/entries/contentScript/main.js"
      ],
      "matches": [
        "*://github.com/*"
      ]
    }
  ],
  "options_ui": {
    "page": "src/entries/options/index.html",
    "open_in_tab": false
  },
  "permissions": [
    "storage",
    "*://github.com/*"
  ],
  "manifest_version": 2,
  "icons": {
    "24": "icons/icon.svg"
  },
  "background": {
    "page": "background.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ghs@sevenc7c.com"
    }
  },
  "web_accessible_resources": [
    "assets/src/entries/contentScript/main.da949ff7.js",
    "assets/browser-polyfill.2e94d6a1.js"
  ]
}