Examine source code of Cartsy

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Cartsy",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "contextMenus",
    "storage",
    "unlimitedStorage",
    "scripting",
    "activeTab",
    "tabs",
    "notifications",
    "alarms",
    "webNavigation"
  ],
  "host_permissions": [
    "https://*.cartsy.com/*"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "commands": {
    "capture-region": {
      "suggested_key": {
        "default": "Alt+Shift+S"
      },
      "description": "__MSG_cmdCaptureRegion__"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_title": "Cartsy",
    "default_icon": "icons/icon-32.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "companion@cartsy.com",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "personallyIdentifyingInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "128.0"
    }
  },
  "version": "0.1.5"
}