Grass Lite NodeSecurity Analysis

Chromev6.1.3MV3February 18, 2026 at 11:39 AM
Potentially unsafe

This extension shows concerning patterns that may indicate risky behavior. Proceed with caution.

6.0HIGH
6.0 HIGHRaw: 7.5

This extension shows significant risk signals. Review the findings below carefully before installing or continuing to use it.

Based on 5 permissions including high-risk ones, 71 code findings, 2 dangerous combinations.

Trust Signals(5.0/10)

Users
1.0M
Rating
4.1(3K reviews)
Developer
Grass OpCo (BVI) Ltd

Dangerous Combinations(2)

CRITICALNetwork interception + external communication

Extension intercepts network traffic and sends data externally — potential man-in-the-middle behavior.

webRequest/webRequestBlocking+external network request
CRITICALAll-sites access + keyboard capture

Extension has access to all sites and captures keyboard input — behavior consistent with a keylogger.

<all_urls>+keylogger_pattern
Permissions
7.5/10
Code
8.3/10
Combinations
10.0/10
Manifest/CSP
2.2/10

Permissions(5 analyzed)

Code Findings(17 patterns, 71 total)

Content Security Policy

No CSP Defined(1 issue)
MEDIUM
N/ANo CSP defined

This extension does not define a Content Security Policy. A CSP helps prevent XSS and code injection attacks.

Manifest Analysis(1 finding)

LOW
externally_connectableExternal messaging enabled

Extension accepts messages from 4 external pattern(s). Verify these are trusted origins.

External Domains(14)

accounts.google.comapi.grass.ioapi.ipify.orgapp.grass.iodirector.getgrass.iogithub.comgrass-foundation.gitbook.iograss.iolocalhostnpms.iooauth.getgrass.ioreact.devreactrouter.comwww.grass.io

Indicators of Compromise

5 indicators of compromise found

File Statistics

58
Total Files
3
JS Files
4.1 MB
Total Size

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