Text Content Manager 作成者: Light

Text Content Manager is a lightweight Firefox extension that provides multiple practical text-processing utilities directly inside a popup workspace.

Users can inspect text statistics, normalize spacing, transform letter casing, sort content, and clean unnecessary lines using built-in offline tools intended for lightweight productivity and organization workflows.

The extension is designed for quick browser-based text maintenance and local formatting operations without relying on external services, cloud processing, or remote APIs.

All functionality operates locally using client-side JavaScript within the browser environment.