SECURITY REPORT · EXTENSHI SCAN
HOS - WhatsApp Assistant
Firefox extension·by IlianAZZ
77
/ 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
HOS - WhatsApp Assistant's safety score vs every other extension we've scanned
Globally
18%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,885 extensions
In Alerts & Updates
9%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 7,173 alerts & updates extensions
Findings
38
median 7Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 38 distinct issues across 6 severities
38
distinct issues
detected
detected
Critical13%
High38%
Needs Review00%
Medium2053%
Low1129%
Info38%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://web.whatsapp.com/*
No additional information available.
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Scan performed by extenshi.io · Oct 22, 2026
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