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MYO Studio

Version 1.16.0 View in Chrome Web Store

Last scanned: 19 days ago | force re-scan

Extension Details

Rating: 4.9 ★ (28 ratings)

Size: 1.65MiB

Last Updated: May 12, 2025

Users: 7,000

Developer Info: Ashworth Digital Ltd6 Croy Buchanan Steading Killearn G63 9QU GB

Context-Aware Verdict

MEDIUM

Risk Level

Trust Factors:

- The extension has a relatively high number of users (7,000) and a good rating (4.9/5), which suggests it is generally trusted by users.

- The developer information is provided, which adds some transparency.

Concerns:

- The extension has broad host permissions (*://*.yotoicons.com/*, *://*.goodreads.com/*, *://api.myostudio.co.uk/*), which could potentially be used to access sensitive data or track browsing activity on those domains.

- The content scripts have broad access to *://my.yotoplay.com/*, which could potentially be used to modify or monitor content on that domain.

Recommendations:

- Review the extension's privacy policy and terms of service to understand how your data may be collected and used.

- Consider running the extension in a separate Chrome profile or incognito mode to isolate its activity from your main browsing session.

- Monitor the extension's behavior and permissions in case they change in future updates.

- If you have concerns about the extension's data collection practices or potential privacy risks, consider uninstalling it or using an alternative extension with more limited permissions.

Security Analysis

MEDIUM

Overall Risk

Based on 1 total findings, ranked without considering overall context, including 1 high-risk and 0 medium-risk findings.

HIGH

Broad Host Permissions

This extension has broad host permissions allowing it to access many or all websites. This could potentially be used to steal sensitive data or track browsing activity.

Security Analysis Details

Host Permissions:

*://*.yotoicons.com/*
*://*.goodreads.com/*
*://api.myostudio.co.uk/*

Embedded URLs (875 total):

Page 1 of 11

Raw Manifest

{
  "name": "MYO Studio",
  "icons": {
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "version": "1.16.0",
  "background": {
    "service_worker": "background.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "Enhancing the process of creating Yoto Make Your Own cards.",
  "permissions": [],
  "content_scripts": [
    {
      "js": [
        "contentScript.js"
      ],
      "css": [
        "css/style.css",
        "myo-studio-components.css"
      ],
      "matches": [
        "*://my.yotoplay.com/*"
      ]
    },
    {
      "js": [
        "myo-studio-components.iife.js",
        "main.js"
      ],
      "world": "MAIN",
      "run_at": "document_end",
      "matches": [
        "*://my.yotoplay.com/*"
      ]
    }
  ],
  "host_permissions": [
    "*://*.yotoicons.com/*",
    "*://*.goodreads.com/*",
    "*://api.myostudio.co.uk/*"
  ],
  "manifest_version": 3
}

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https://api.yotoplay.com/media/coverImage/user/me/upload?imageUrl=	https://api.yotoplay.com/card/resolve/
https://api.yotoplay.com/card/family/library	https://api.yotoplay.com/content/
https://www.yotoicons.com/api/icons?	https://www.goodreads.com/search?q=
https://openlibrary.org/search?q=	https://www.goodreads.com/
https://www.yotoicons.com/icons?category=&tag=	https://yotoicons.com
https://ko-fi.com/pangolinpaws	https://www.yotoicons.com
https://vuejs.org/error-reference/#runtime-	http://www.w3.org/2000/svg
http://www.w3.org/1998/Math/MathML	http://www.w3.org/1999/xlink
https://caniuse.com/mdn-javascript_builtins_array_findlast	https://caniuse.com/mdn-javascript_builtins_array_findlastindex
http://stuartk.com/jszip	https://raw.github.com/Stuk/jszip/main/LICENSE.markdown.
https://github.com/nodeca/pako/blob/main/LICENSE	https://stuk.github.io/jszip/documentation/howto/read_zip.html
https://card-content.yotoplay.com/icons/	https://api.myostudio.co.uk
https://ko-fi.com/S6S8XBJYI	https://storage.ko-fi.com/cdn/kofi3.png?v=3
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