Examine source code of YouTube Notes Obsidian

{
  "manifest_version": 2,
  "name": "YouTube Notes For Obsidian",
  "version": "1.2",
  "description": "Create Obsidian Notes from Youtube videos with keyboard shortcuts",
  "icons": {
    "16": "media/icon.png",
    "48": "media/icon.png",
    "128": "media/icon.png"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "notifications",
    "*://*.youtube.com/*",
    "https://podsearch-eosin.vercel.app/*"
  ],
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "options_page": "options.html",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "media/icon.png",
      "48": "media/icon.png",
      "128": "media/icon.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "dist/content.js"
      ]
    }
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "mac": "Command+Shift+Y",
        "default": "Ctrl+Shift+Y"
      },
      "description": "Open the extension popup"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "obsidian-note@example.com",
      "strict_min_version": "102.0"
    }
  }
}