Examine source code of Store images

{
  "manifest_version": 3,
  "name": "Arca",
  "version": "0.1.0",
  "description": "Save images to your local Arca instance",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "contextMenus",
    "storage",
    "alarms",
    "notifications"
  ],
  "host_permissions": [
    "http://localhost:8088/*",
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Arca",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8292954e-ed42-4a59-8014-789c9cfa50f4}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}