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SECURITY REPORT · EXTENSHI SCAN

Online Chess Enhancement Suite

Firefox extension·by klausweiss
75
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

Online Chess Enhancement Suite's safety score vs every other extension we've scanned
Globally
23%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,224 extensions
In Games Entertainment
7%of games entertainment extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 9,435 games entertainment extensions
Findings
15
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
1
median 4vs category median

Findings breakdown

Automated security signal · 15 distinct issues across 6 severities
15
distinct issues
detected
Scanners reported 23 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Block and modify web requests

Can intercept, block, or modify any network request before it completes

High
Observe web requests

Can monitor all network requests made by the browser

Medium
Store local data

Can save data locally in the browser for persistence

Info
*://lichess.org/*

No additional information available.

Info
*://lichess1.org/*

No additional information available.

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Scan performed by extenshi.io · Aug 21, 2026
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