Chrome Web Store
90Versions
1Code reviewed

No malware found

In code review (v2.3.4)

Our reviewer read version 2.3.4 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

34 indicators in this extension

34 indicators
1 version analysed

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

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What our analysis found

TxtAnalyser, used by 300,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can inject scripts into pages and can observe network requests. It comes from a trusted publisher and was last updated in September 2026.

Analyst notes

The extension is a legitimate grammar and spelling checker for educational use. Its broad permissions and host access are required to integrate with Google Docs, Office 365, and various SSO providers. Data collection is disclosed in the CWS listing (PII, authentication, user activity, website content) and is sent to the publisher's own domains ([domain withheld], [domain withheld], [domain withheld]) for core functionality. No obfuscated or malicious code was found; the provided JavaScript files are well-structured closure‑compiled libraries for text manipulation and page navigation. The ML model’s low risk score (0.00) and the publisher’s trusted status corroborate a benign classification.

TxtAnalyser

TxtAnalyser Chrome extension security report

ID: aaengkeeajpfabihmmmnkjpogmfkahjo

Supported Languages

🇸🇦Arabic
🇩🇰Danish
🇺🇸English
🇩🇪German
🇳🇴Norwegian
🇸🇪Swedish
🇹🇷Turkish
🇺🇸US English

Extension Info & Metadata

Status
Active
Version
2.3.8
Size
0.70 MB
Rating
2.4/5
Reviews
52
Users
300,000
Type
Extension
Updated
Sep 21, 2026
Category
Accessibility
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
This publisherTrack record
2extensions
All still listed
Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Trusted
Author
Everway A/S
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
Yes
Mailbox exists
Yes
Website
Visit
Extensions
2
Active
2
Obsolete
0
Listed
2
Unlisted
0
Users
800,000

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5

Install growth

Item
Type
Severity
Description
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
declarativeNetRequest
Permission
Critical
This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
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.
webNavigation
Permission
High
This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact• 10% increase: Early script execution enables pre-emptive content manipulation
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.
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.
*://*.lingapps.dk/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.wizkids.dk/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.wizkids.tech/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.accounts.google.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.docs.google.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://onedrive.live.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.sharepoint.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.officeapps.live.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://sso.emu.dk/*
Host
Medium
Host permission — access limited to this URL pattern.
*://atlas.uni-login.dk/*
Host
Medium
Host permission — access limited to this URL pattern.
*://broker.unilogin.dk/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: *://*.lingapps.dk/*, *://*.accounts.google.com/*, *://*.docs.google.com/*, *://docs.google.com/*
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

34 indicators in this extension

34 indicators
1 version 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

Saves teachers time and helps students become better writers.

Read the publisher’s full description

TxtAnalyser is a unique language tool that finds and corrects your students’ spelling and grammatical mistakes. The purpose of TxtAnalyser is: * to reduce the time spent on trivial tasks and give teachers more time with their students in the classroom, * to make students better writers by correcting mistakes and by providing precise feedback, in realtime. TxtAnalyser manages your trivial tasks and gives you more time to guide and assist your students. The statistics module enables you to monitor, and set learning goals, for each student. * Choose between several display languages for second language learners. * Choose between different types of error reporting to suit the way that you teach. TxtAnalyser is built for the cloud, easy to install and use, and it updates automatically.

User reviews

Extension files

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URLs
34

URLs

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No URLs found
No IP addresses found

34 indicators in this extension

34 indicators
1 version 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
2.3.8
Latest
0.70 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.3.7
0.70 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.3.4
0.69 MBNo malware found0
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.3.2
0.69 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.3.1
0.68 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.3.0
0.68 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.2.11
0.68 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.2.10
0.68 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.2.9
0.68 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
2.2.8
0.70 MBNot scanned—
d81cd86314a29584c27567105b34d0499e84ba6ad63551c586c7911dd8f6c44e
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Code Diff

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0 changed files detected

No comparable text files found between these versions.

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