Text Utility Workbench 作成者: Mike

Text Utility Workbench is a compact Firefox extension that provides multiple text-processing utilities inside a single offline popup interface.

Users can quickly analyze and format text using built-in tools for word counting, character measurement, line sorting, uppercase/lowercase conversion, and blank-line cleanup.

The extension is designed for lightweight productivity workflows, quick formatting tasks, and basic text organization directly inside the browser.

All processing is executed locally using client-side JavaScript without external communication, remote APIs, or data transmission.