SECURITY REPORT · EXTENSHI SCAN
PoE Overlay Sync
Firefox extension·by Kyusung4698
89
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
PoE Overlay Sync's safety score vs every other extension we've scanned
Globally
63%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,560 extensions
In Web Development
47%of web development extensions carry more risk
Riskier ←→ Safer
Ranked against 15,397 web development extensions
Findings
13
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
3346
median 3vs category median
Findings breakdown
Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
detected
Critical00%
High18%
Needs Review00%
Medium538%
Low754%
Info00%
Permissions requested
1 risky permission of 2 total
1 high-risk permission require attention
This extension requests 2 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Info
https://www.poeoverlay.com/*
No additional information available.
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Scan performed by extenshi.io · Oct 19, 2026
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