Chrome extension. Shows plugin diagnostic info for sites running WP Travel Engine Pro — installed version, latest version, outdated status, core vs addon — straight from the toolbar popup.
chrome://extensions- Enable Developer mode
- Load unpacked → select this directory
activeTab— read the current tab's URL/title only when the popup opensscripting— inject a read-only lookup on the active page
No host permissions, no background service worker, no data leaves the browser.
- Plugin table — name, slug, installed version, latest version, status (core / up to date / update available)
- Sortable columns — click any header to sort, click again to reverse
- Search — filter by plugin name or slug
- Quick filters — All / Outdated / Core
- Stats bar — total plugin count, pending updates, core plugin count
- Click a row to copy its slug to clipboard
- Refresh button — re-reads the current page without reopening the popup
If the site isn't running WP Travel Engine Pro, or runs a version older than v1.1.0, the popup shows a "not detected" message instead.