Hello Dolly

This tool displays a random lyric from the classic song 'Hello, Dolly' in the upper right corner of a website's administration area. It serves as a lighthearted, nostalgic element for site administrators and is often used as a foundational example for developers learning to create extensions.

• Random Lyric Display: On every admin page, a different line from the song's lyrics appears, providing a small, changing detail.
• Minimalist Codebase: The tool's structure is intentionally simple, making its source code a clear reference for understanding basic extension development.
• Educational Resource: Developers frequently examine this tool to learn fundamental concepts like hook usage, text localization, and random selection functions.
• Lightweight Operation: It runs without impacting site performance, adding only a small visual element to the admin interface.
• Cultural Nod: The tool is a tribute to the song and its cultural significance, adding a touch of personality to the technical environment of site management.