Examine source code of tldr pages

{
  "name": "tldr pages",
  "version": "1.1.1",
  "description": "Collaborative cheatsheets for console commands (tldr project) now in your Browser!",
  "author": "Raúl Piracés",
  "homepage_url": "https://tldr.sh",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "node_modules/marked/marked.min.js",
        "node_modules/dompurify/dist/purify.min.js",
        "main.js"
      ],
      "css": [
        "styles/main.min.css"
      ]
    }
  ],
  "permissions": [
    "*://api.github.com/*",
    "contextMenus"
  ],
  "icons": {
    "16": "/icons/icon16.png",
    "32": "/icons/icon32.png",
    "48": "/icons/icon48.png",
    "128": "/icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "raul.piraces@gmail.com",
      "strict_min_version": "57.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html"
  }
}