CuiKai

A cozy puzzle game. Corner the mischievous cat in as few moves as possible. 35 cats to collect, fully offline.

Lightweight floating countdown / stopwatch overlay you can drag onto any web page.

Watches your Claude.ai usage and pings you with a native OS notification the moment your message limit resets.

卡片记忆学习扩展：创建卡片集，用卡片、测验、配对与错题复习；阅读网页时右键一键收录生词并自动翻译。

起卦观位，照见心中所问

遇见美好的一天。

One click hides the sidebar and chat list on WhatsApp Web, leaving only the current chat. Click again to restore.