SECURITY REPORT · EXTENSHI SCAN
ArslanovChess UI on chess.cFree Chess om & lichess
Firefox extension·by Максим
0
/ 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
ArslanovChess UI on chess.cFree Chess om & lichess's safety score vs every other extension we've scanned
Globally
46%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Games Entertainment
20%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 8,778 games entertainment extensions
Findings
16
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
163
median 4vs category median
Findings breakdown
Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium1381%
Low319%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Info
https://www.c4355.com/*
No additional information available.
Info
https://www.chess.com/*
No additional information available.
Info
https://lichess.org/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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