The Quick Switcher++ enhances the built-in system Switcher with additional features. It provides quick access to top results, allows for customization of the search query, and enables hotkeys for quick opening of suggestions. The plugin also includes global commands for hotkeys/shortcuts and supports installation via Obsidian or GitHub. Additionally, it offers a settings menu for configuration and customization. Quick Switcher++ is an experimental plugin that aims to be a "drop-in" replacement for the built-in system Switcher, with ongoing development and maintenance by the creator.