Is Inject Jyutping safe?

Adds Jyutping romanization annotations to Chinese characters on web pages for Cantonese learning.

This extension annotates Chinese characters on web pages with Jyutping, the standard Cantonese romanization system. It is intended as a tool for learning Cantonese and Jyutping. The description notes that it cannot annotate text inside Google Docs because Google Docs uses canvas-based rendering.