Is CWS: Chinese Dictionary + Pinyin Annotator safe?

CWS: Chinese Dictionary + Pinyin Annotator lets matched pages ask the extension to write page-supplied text to the clipboard.

Its content script runs on all URLs and listens for page postMessage events without checking the sender origin. When a page sends copyToClipboardAsync with textToCopy, the extension attempts to write that text using browser clipboard APIs or a copy-command fallback.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.