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14 indicators in this extension

14 indicators
0 versions analysed

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What our analysis found

Highlight Zen is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages. It was last updated in January 2026.

Highlight Zen

Highlight Zen Chrome extension security report

ID: gnaanknjjkbclmnmnhcccnpbpcbhlgii

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
2.1.1
Size
1.78 MB
Rating
0.0/5
Reviews
0
Users
7
Type
Extension
Updated
Jan 13, 2026
Category
Education
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
ryo takahashi
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
7

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
https://read.amazon.co.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
https://read.amazon.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://www.googleapis.com/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: https://read.amazon.co.jp/*, https://read.amazon.com/*, https://www.googleapis.com/*
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

14 indicators in this extension

14 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

Kindleのハイライトを新規タブで美しく表示します。Amazonアカウントとの自動同期機能付き。

Read the publisher’s full description

Highlight Zen – Rediscover Your Reading Wisdom Turn every new tab into a moment of inspiration. Highlight Zen beautifully displays your Kindle highlights with smart recommendations that match your daily rhythm. ✨ Features • Smart time-based recommendations – Morning motivation, afternoon insights, evening creativity, night reflections • Elegant dynamic backgrounds that shift with time and season • Automatic sync with Amazon Kindle Cloud Reader • Favorite highlights to see them more often • Import from My Clippings.txt file • Book cover display via Google Books API 🎨 Beautiful Design • Breathing gradient animations • Season-aware color palettes • Premium glassmorphism aesthetic 📚 Perfect For • Avid Kindle readers • Students reviewing study materials • Anyone who loves inspiring quotes Start rediscovering the wisdom from your books, one new tab at a time.

User reviews

Extension files

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URLs
9

URLs

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No URLs found
No IP addresses found

14 indicators in this extension

14 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
2.1.1
Latest
1.78 MBNot scanned—
458022140336ec7064ed80128bda4b44ec5eafb5b52a97d7adbefefc388fa82c
2.1.0
1.78 MBNot scanned—
458022140336ec7064ed80128bda4b44ec5eafb5b52a97d7adbefefc388fa82c
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Code Diff

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