SECURITY REPORT · EXTENSHI SCAN
Chatfossil
Firefox extension·by Kriko Yazilim
0
/ 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
Chatfossil's safety score vs every other extension we've scanned
Globally
55%of extensions carry more risk
Riskier ←→ Safer
Ranked against 368,615 extensions
In Social & Communication
30%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 12,502 social & communication extensions
Findings
11
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
1
median 4vs category median
Findings breakdown
Automated security signal · 11 distinct issues across 6 severities
11
distinct issues
detected
detected
Critical00%
High19%
Needs Review00%
Medium545%
Low545%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Info
https://web.whatsapp.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 23, 2026
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