SECURITY REPORT · EXTENSHI SCAN
Amazon Japan USD Converter
Firefox extension·by Todd Wolven
0
/ 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
Amazon Japan USD Converter's safety score vs every other extension we've scanned
Globally
27%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,712 extensions
In Shopping
20%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 12,735 shopping extensions
Findings
7
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 7 findings across 5 severities
7
findings
detected
detected
Critical229%
High00%
Medium457%
Low114%
Info00%
Permissions requested
4 permissions declared
No risky permissions
4 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://amazon.co.jp/*
No additional information available.
Info
https://open.er-api.com/*
No additional information available.
Info
*://*.amazon.co.jp/*
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.