Lastsy: Last Seen Tracker

Lastsy Last Seen Tracker is a smart utility that shows online/offline status updates and publicly shared activity from your connected contacts across messaging platforms. It provides real-time alerts when availability changes and a viewer for status updates, all within a simple dashboard.

Designed for responsible use, the extension emphasizes privacy and transparency. It uses only publicly available or voluntarily shared information and does not access private chats or personal messages. It supports multiple contacts and offers activity history to understand usage over time.