Examine source code of Markdown Sidebar

{
  "manifest_version": 3,
  "name": "Markdown Sidebar",
  "version": "0.1.0",
  "description": "Displays organized links and notes from Markdown text in a sidebar.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "sidebar_action": {
    "default_panel": "sidebar/sidebar.html",
    "default_title": "Markdown Links Sidebar",
    "default_icon": "icons/icon48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "markdown-sidebar@doran.au"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  }
}