Examine source code of Image Library

{
  "manifest_version": 3,
  "name": "Image Library",
  "version": "1.7",
  "description": "Capture images from the web, store them locally, and browse/search them in a side panel.",
  "author": "Limniverous",
  "browser_specific_settings": {
    "gecko": {
      "id": "image-library@local",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "sidebar_action": {
    "default_title": "Image Library",
    "default_panel": "sidebar/sidebar.html",
    "default_icon": "icons/icon-32.png",
    "open_at_install": false
  },
  "action": {
    "default_title": "Open Image Library",
    "default_icon": "icons/icon-32.png"
  },
  "permissions": [
    "contextMenus",
    "storage",
    "downloads",
    "clipboardWrite",
    "alarms"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  }
}