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14Versions
1Code reviewed

No malware found

In code review

Our reviewer read this extension’s code and found no malicious behaviour. An automated risk flag was reviewed and overturned.

What our analysis found

Topaz SigPlusExtLite Extension, used by 900,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can read and change data on all websites. It comes from a trusted publisher and was last updated in June 2026.

The extension is a legitimate Topaz signature pad integration. All permissions are necessary for its functionality: nativeMessaging to communicate with the local driver, system.display for multi-monitor GemView support, background for the service worker, and <all_urls> to inject content scripts on any page that needs signature capture. The code contains no external network requests, no data exfiltration, and no obfuscation. Communication is strictly local between web pages, the extension, and the native app. The ML model likely flagged it due to broad permissions and nativeMessaging, which are typical for such hardware SDKs.

Topaz SigPlusExtLite Extension

Topaz SigPlusExtLite Extension Chrome extension security report

ID: dhcpobccjkdnmibckgpejmbpmpembgco

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
3.1.39.0
Size
0.08 MB
Rating
4.0/5
Reviews
10
Users
900,000
Type
Extension
Updated
Jun 4, 2026
Category
Developer tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
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This publisherTrack record
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Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Trusted
Author
Topaz Systems, Inc.
Privacy
Privacy Policy
Help
Help Center
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
11
Active
7
Obsolete
0
Listed
11
Unlisted
0
Users
927,203

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Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
nativeMessaging
Permission
High
This permission enables communication with applications installed on your computer. Rated High because it can exchange data with native programs, potentially exposing system-level information and local files.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
background
Permission
Medium
This permission allows continuous background operation. Rated Medium because it can perform actions without user awareness, consume system resources, and maintain persistent connections.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
system.display
Permission
Low
This permission reads display configuration. Rated Low because it only accesses screen properties without content access.

Each row lists a threat category the scanner evaluates. A checkmark means the review ran and found no matching issues in that category for this version.

  • Data Exfiltration

    Code review completed; no malicious patterns detected for this category.

  • Unauthorized Data Collection

    Code review completed; no malicious patterns detected for this category.

  • Network Interception

    Code review completed; no malicious patterns detected for this category.

  • Code Injection

    Code review completed; no malicious patterns detected for this category.

  • Credential Theft

    Code review completed; no malicious patterns detected for this category.

  • Obfuscation

    Code review completed; no malicious patterns detected for this category.

  • Tracking

    Code review completed; no malicious patterns detected for this category.

  • Privilege Escalation

    Code review completed; no malicious patterns detected for this category.

  • Phishing

    Code review completed; no malicious patterns detected for this category.

  • Remote Code Loading

    Code review completed; no malicious patterns detected for this category.

  • Other

    Code review completed; no malicious patterns detected for this category.

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About this extension

The Topaz SigPlusExtLite Chrome Extension enables users to capture signatures on a wide variety of Topaz signature pads.

Read the publisher’s full description

The Topaz SigPlusExtLite Chrome Extension offers a mechanism for website developers and integrators to capture data from Topaz signature pads or GemView tablets in web applications using formats supported by the SigPlusExtLite SDK.

User reviews

Extension files

Browse and explore files within this extension package

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
3.1.39.0
Latest
0.08 MBNo malware found0
cff6c2a31058bf05aca45fa596edba91eaeb6e33161ae9057ff6f96afe0b13b7
3.1.16.1
0.08 MBNot scanned—
cff6c2a31058bf05aca45fa596edba91eaeb6e33161ae9057ff6f96afe0b13b7
3.1.16.0
0.08 MBNot scanned—
cff6c2a31058bf05aca45fa596edba91eaeb6e33161ae9057ff6f96afe0b13b7
3.1.6.0
0.08 MBNot scanned—
cff6c2a31058bf05aca45fa596edba91eaeb6e33161ae9057ff6f96afe0b13b7
3.0.55.1
0.08 MBNot scanned—
cc624543d836674faf0167b5a88ccfa9924ab6ce3b222a735f1df9c13868cd91
3.0.34.1
0.07 MBNot scanned—
cff6c2a31058bf05aca45fa596edba91eaeb6e33161ae9057ff6f96afe0b13b7
3.0.34.0
0.07 MBNot scanned—
3e45cdc358da2c8d863cc66dbdb5584c547fb8c43f165aa32a45b0550bf5ae1c
3.0.32.0
0.08 MBNot scanned—
3e45cdc358da2c8d863cc66dbdb5584c547fb8c43f165aa32a45b0550bf5ae1c
3.0.29.0
0.08 MBNot scanned—
3e45cdc358da2c8d863cc66dbdb5584c547fb8c43f165aa32a45b0550bf5ae1c
3.0.28.0
0.07 MBNot scanned—
3e45cdc358da2c8d863cc66dbdb5584c547fb8c43f165aa32a45b0550bf5ae1c
Showing 1 to 10 of 20 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

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