Rio

離線無損去除 Gemini 生成圖片的右下角浮水印。Offline, lossless restoration of pixels covered by Gemini watermarks.

簡約的影片、文章與漫畫進度同步工具，支援擷取 YouTube 時間點並透過 Google 帳號跨裝置同步。

Limiting and monitoring daily usage time for children on Chrome.

Capture, search, and annotate selected text snippets while you read.

Capture study snippets, group them by class, add mini notes, and export clean Markdown for review.