SECURITY REPORT · EXTENSHI SCAN
Amazon Japan USD Converter
Firefox extension·by Todd Wolven
94
/ 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
Amazon Japan USD Converter's safety score vs every other extension we've scanned
Globally
73%of extensions carry more risk
Riskier ←→ Safer
Ranked against 380,722 extensions
In Shopping
61%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,202 shopping extensions
Findings
5
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 4Declared in manifest
Active users
2
median 3vs category median
Findings breakdown
Automated security signal · 5 distinct issues across 6 severities
5
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium240%
Low360%
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.
Are you the author of Amazon Japan USD Converter?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Amazon Japan USD Converter's live security score on GitHub or in your docs
Scan performed by extenshi.io · Sep 7, 2026
Browser extensions made transparent.