SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by hirocaster
96
/ 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
Client Challenge's safety score vs every other extension we've scanned
Globally
80%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Shopping
71%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,482 shopping extensions
Findings
3
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
18
median 4Declared in manifest
Active users
234
median 3vs category median
Findings breakdown
Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium267%
Low133%
Info00%
Permissions requested
18 permissions declared
No risky permissions
18 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://*.amazon.com.br/*
No additional information available.
Info
*://*.amazon.ca/*
No additional information available.
Info
*://*.amazon.com.mx/*
No additional information available.
Info
*://*.amazon.com/*
No additional information available.
Info
*://*.amazon.cn/*
No additional information available.
Info
*://*.amazon.in/*
No additional information available.
Info
*://*.amazon.co.jp/*
No additional information available.
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Scan performed by extenshi.io · Sep 14, 2026
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