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77Versions
1Code reviewed

No malware found

In code review (v2.54.0)

Our reviewer read version 2.54.0 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

462 indicators in this extension

462 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

Opus Advisor, used by 100,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can inject scripts into pages. It comes from a publisher with 5 extensions and was last updated in October 2026.

Analyst notes

The extension is a legitimate enterprise digital adoption platform (Opus Advisor) that dynamically suggests help documents. All network requests go to the publisher's own domains ([domain withheld], [domain withheld]) and data collection ('User activity, Website content') is disclosed and sent to first-party endpoints. The broad permissions are required for the core 'Follow Me' guided overlays. No evidence of malicious data exfiltration, unauthorized collection, or obfuscation was found.

Opus Advisor

Opus Advisor Chrome extension security report

ID: kgmohllpiohdkkhhkfneojbadinddkpm

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
2.55.0
Size
8.87 MB
Rating
3.7/5
Reviews
3
Users
100,000
Type
Extension
Updated
Oct 7, 2026
Category
Workflow & planning
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
5extensions
1 no longer listed
Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Author
opuseps
Privacy
Privacy Policy
Country
US
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
Yes
Mailbox exists
Yes
Address
259 North Radnor Chester Road Radnor, PA 19087 US
Website
Visit
Extensions
5
Active
4
Obsolete
1
Listed
2
Unlisted
3
Users
106,010

Screenshots & videos

Screenshot 1

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.
https://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
http://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
audioCapture
Permission
High
This permission grants access to microphone devices. Rated High because it can record audio without a per-use prompt once granted.
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.
downloads
Permission
High
This permission controls file downloads and accesses download history. Rated High because it can download malicious files, access sensitive downloaded documents, and track user download patterns.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation• 10% increase: About:blank access enables potential sandbox escape vectors
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.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
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.
management
Permission
Medium
This permission manages other installed extensions. Rated Medium because it can enable/disable other extensions and modify their settings, with changes being visible to users.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
About:blank Access
Risk Factor
Medium
This extension can run content scripts in about:blank pages.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
microphone
Permission
Unknown
No classification available for this permission.

462 indicators in this extension

462 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

Dynamically suggests help documents

Read the publisher’s full description

Receive document suggestions to help your Content users with Web Applications. The Opus Web Advisor will alert you with a flashing light bulb when a relevant help document is available.

User reviews

Extension files

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URLs
458
IPv4
4

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

462 indicators in this extension

462 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
2.55.0
Latest
8.87 MBNot scanned—
388efddbc9ccf73b087dd7f29e1e0028f5e2288f6d346432a58bc3dad0f6653d
2.54.0
8.86 MBNo malware found0
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.53.0
8.90 MBNot scanned—
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.46.0
8.90 MBNot scanned—
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.45.1
8.90 MBNot scanned—
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.45.0
8.90 MBNot scanned—
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.44.0
8.90 MBNot scanned—
350d862d2721b3b9f1668459f6b27faad12db3b611992a694b476c55dff2a113
2.43.0
8.89 MBNot scanned—
0fe1d1e9954470ec5011e405051eabb2688cfb1f5703dd8e95619bce65abb2a9
2.42.0
8.90 MBNot scanned—
0fe1d1e9954470ec5011e405051eabb2688cfb1f5703dd8e95619bce65abb2a9
2.41.0
8.90 MBNot scanned—
0fe1d1e9954470ec5011e405051eabb2688cfb1f5703dd8e95619bce65abb2a9
Showing 1 to 10 of 80 rows
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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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