Open CMS/Admin location for the currently loaded site.Right-click on a page and select 'Open ADMIN Tab' from the context menu.
It will duplicate current tab and load [duplicated_host]/[admin_page_uri]
e.g.
executing on: http://example/one?w=3
will load: http://example/admin
Options:
- admin page uri (default: admin)
- context menu title (default: Open ADMIN Tab)