JCPenney.com Tag Detector

JCPenney tag, cloud & prefetch info. Manage headers, cookies, and API overrides.

JCPenney Tag Detector is an internal developer tool for JCPenney engineering teams. FEATURES: • View current tag version deployed on JCPenney.com • Check prefetch component version • Identify cloud origin and cluster information • View SVCVER cookie value • Inspect feature flags configuration • Review preferences and settings • Examine messages and text configurations • Copy all information to clipboard with one click • Toggle JCPenney environment headers (cloud, API env, test env) • Add custom request headers for debugging • Manage cookies for jcpenney.com (view, add, edit, delete) • Override API responses by redirecting URLs • Badge indicator showing count of active settings USAGE: This extension only works on jcpenney.com domains. Click the extension icon while browsing JCPenney.com to view page metadata and manage developer settings. Use the Refresh button to apply header changes with a cache-bypassing reload. PERMISSIONS: • Active Tab: Required to read page content and extract metadata • Clipboard Write: Allows copying information to clipboard for easy sharing • Storage: Persists header, cookie, and override settings locally • Cookies: Allows viewing and managing cookies on jcpenney.com • Declarative Net Request: Enables request header injection and URL redirects • Host Permissions (*.jcpenney.com): Extension only activates on JCPenney domains INTENDED AUDIENCE: This is an internal tool designed for JCPenney developers, QA engineers, and technical teams for debugging and development purposes. PRIVACY: This extension does not collect, store, or transmit any user data externally. All settings are stored locally in your browser using Chrome's storage API. It only operates on JCPenney.com domains and does not communicate with any third-party servers. VERSION 2520.2.0 UPDATES: • Added tabbed UI: Tag Info, JCP Headers, Custom Headers, Cookies, Override API • Toggle JCPenney environment headers (cloud origin, API env, test env, svcver) • Add and manage custom request headers • Cookie manager: view, search, add, edit, and delete cookies • API override: redirect API calls for testing • Badge shows count of active settings in primary color • Refresh button for cache-bypassing page reload • Reset All clears all settings including extension-set cookies • Tabs and tools remain accessible even on 503 error pages • Improved unsupported domain handling