DoctorLai

6 observed listings · as of 2 Oct 2026. Shared publisher labels are listing evidence, not verified corporate ownership.

Workflow & Planning

Simple Video Download Helper (doesn't work on youtube.com)

Workflow & Planning

Shows your external and local IP addresses in one click.

Workflow & Planning

Offline QR Code Generator/Editor (URL and Text)

Tools

Convert web pages between Simplified Chinese, Traditional Chinese, Pinyin and Cantonese.

Just for Fun

Play the classic Snake game in your browser.

Education

The Logo Programming (Turtle Graphics) in Chrome Extension.