Ruivo User Switcher

Ruivo User Switcher is a lightweight, fast, and user-friendly admin tool for switching users directly from the dashboard without page reload. It features a modern floating popup UI and secure session management.

Key Features:
* Floating circular button (bottom-left) for quick access.
* AJAX-powered user search with role filtering.
* One-click switching to any user profile.
* Secure “Switch Back” functionality to return to the original admin account.
* Keyboard shortcut (Ctrl + Shift + S) to toggle the switcher.
* Frontend support for switching while browsing the site.
* Clean, modular code following WordPress coding standards.