SECURITY REPORT · EXTENSHI SCAN
Facebook Who Shared?
Firefox extension·by JoNoteJoMaMa
72
/ 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
Facebook Who Shared?'s safety score vs every other extension we've scanned
Globally
36%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,831 extensions
In Social & Communication
22%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,745 social & communication extensions
Findings
79
median 7Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
45
median 4vs category median
Findings breakdown
Automated security signal · 79 distinct issues across 6 severities
79
distinct issues
detected
detected
Critical00%
High45%
Needs Review00%
Medium7291%
Low34%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Info
https://www.facebook.com/*
No additional information available.
Info
https://web.facebook.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 30, 2026
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