Is WuCai - Highlight and Note safe?

Clean risk

WuCai sends the URL and title of every page you visit to its servers while you are logged in.

On each page load and tab switch, WuCai's content script reports the current page's full URL and title to the vendor backend to look up any saved highlights for that page. The request includes your account token and runs for every non-blacklisted page regardless of whether you have highlights there, so it amounts to a continuous feed of your browsing URLs to WuCai while signed in.

希果壳v26.10.33Chrome Web Store
0Risk
Who publishes it

希果壳 - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
希果壳

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed 五彩 - 划线高亮批注和笔记工具 contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • api.wucai.site

    五彩 - 划线高亮批注和笔记工具 sends data to api.wucai.site. No other extension we have analyzed sends data here.

  • eu.wucainote.com

    五彩 - 划线高亮批注和笔记工具 sends data to eu.wucainote.com. No other extension we have analyzed sends data here.

  • us.wucainote.com

    五彩 - 划线高亮批注和笔记工具 sends data to us.wucainote.com. No other extension we have analyzed sends data here.

Updated 30 September 2026cjfempcnipbjiigappmofndiliohlpan