Examine source code of NoteHeist–Capture,Extract Text & Bookmark Videos

{
  "manifest_version": 3,
  "name": "NoteHeist–Capture,Extract Text & Bookmark",
  "version": "1.2.3",
  "description": "Capture video frames, extract text from videos, bookmark videos, & sync notes across Web & VS Code.",
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "tabs",
    "sidebarAction"
  ],
  "host_permissions": [
    "https://noteheist.com/*",
    "https://www.noteheist.com/*",
    "<all_urls>"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'none'; base-uri 'none';"
  },
  "action": {
    "default_title": "Open Notes",
    "default_icon": {
      "16": "noteheist-icon-16.png",
      "32": "noteheist-icon-32.png",
      "48": "noteheist-icon-48.png"
    }
  },
  "sidebar_action": {
    "default_title": "Noteheist",
    "default_panel": "sidepanel.html",
    "default_icon": "noteheist-icon-32.png"
  },
  "commands": {
    "toggle_panel": {
      "suggested_key": {
        "default": "Ctrl+B",
        "mac": "Command+B"
      },
      "description": "Hide or show Noteheist panel"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "index.html",
        "sidepanel.html",
        "sidepanel.js",
        "assets/*",
        "noteheist-icon.svg",
        "noteheist-icon-16.png",
        "noteheist-icon-32.png",
        "noteheist-icon-48.png",
        "noteheist-icon-128.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "noteheist-icon-16.png",
    "32": "noteheist-icon-32.png",
    "48": "noteheist-icon-48.png",
    "128": "noteheist-icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "noteheist-ext@noteheist.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}