Examine source code of Markdown Viewer

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "5.0.0",
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "browser_specific_settings": {
    "gecko": {
      "id": "markdown-viewer@xicilion",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "unlimitedStorage",
    "tabs",
    "activeTab",
    "scripting",
    "webRequest",
    "webRequestBlocking",
    "menus"
  ],
  "optional_permissions": [
    "downloads"
  ],
  "host_permissions": [
    "file:///*",
    "https://*/*",
    "http://*/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' data: https://fonts.gstatic.com; connect-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com; object-src 'self'"
  },
  "background": {
    "page": "ui/background.html"
  },
  "content_scripts": [
    {
      "matches": [
        "file:///*",
        "*://*/*"
      ],
      "js": [
        "core/content-detector.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "ui/styles.css",
        "ui/background.html",
        "core/main.js",
        "core/drawio2svg.js",
        "core/draw-uml.js",
        "libs/mermaid.min.js",
        "icons/icon16.png",
        "*.woff2",
        "*.woff",
        "*.ttf",
        "_locales/*/messages.json",
        "_locales/registry.json",
        "themes/font-config.json",
        "themes/registry.json",
        "themes/presets/*.json",
        "themes/table-styles/*.json",
        "themes/code-themes/*.json",
        "themes/layout-schemes/*.json",
        "themes/color-schemes/*.json",
        "slidev-shell/*",
        "slidev-shell/chunks/*",
        "slidev-shell/assets/*",
        "ui/workspace/viewer-embed.html",
        "ui/workspace/viewer-embed.js",
        "ui/workspace/dark-preload.js"
      ],
      "matches": [
        "file:///*",
        "https://*/*",
        "http://*/*"
      ]
    }
  ],
  "action": {
    "default_popup": "ui/popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}