Examine source code of LeetGit

{
  "manifest_version": 3,
  "name": "LeetGit",
  "version": "1.1.0",
  "description": "Push your LeetCode solutions to GitHub when you submit",
  "browser_specific_settings": {
    "gecko": {
      "id": "leetgit@salim7-s.github.io",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "clipboardRead",
    "tabs"
  ],
  "host_permissions": [
    "https://leetcode.com/*",
    "https://api.github.com/*",
    "https://github.com/*",
    "https://generativelanguage.googleapis.com/*",
    "https://openrouter.ai/*",
    "https://api.groq.com/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://leetcode.com/problems/*"
      ],
      "js": [
        "src/content/inject.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://leetcode.com/problems/*"
      ],
      "js": [
        "src/content/content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ],
    "type": "module"
  }
}