Is Livescratch: Live Scratch Collabs! safe?

Medium risk

Livescratch lets Scratch pages request its stored LiveScratch bearer token through an external messaging bridge.

On Scratch pages, the extension accepts external messages and returns the current username, sign-in state, API URL, and stored LiveScratch bearer token. Its injected editor chat script then uses that token in requests to the LiveScratch API, and the same chat feature loads EmojiOne JavaScript from cdnjs into the Scratch editor page.

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

Waakulv0.2.2Chrome Web Store
40Risk

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.2.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on scratch.mit.edu

    https://scratch.mit.edu/

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Livescratch: Live Scratch Collabs! 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.

  • cdnjs.cloudflare.comwidely used

    Livescratch: Live Scratch Collabs! sends data to cdnjs.cloudflare.com. A widely used service: 50 other extensions we have analysed send data here.

  • livescratchapi.waakul.com

    Livescratch: Live Scratch Collabs! sends data to livescratchapi.waakul.com. No other extension we have analysed sends data here.

Updated 30 September 2026pfaldlkkohfdnmlcladmhlihpbhlkolm