SECURITY REPORT · EXTENSHI SCAN
nanaco gift code input helper
Firefox extension·by shao1555
99
/ 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
nanaco gift code input helper's safety score vs every other extension we've scanned
Globally
95%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Shopping
96%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,519 shopping extensions
Findings
1
median 12Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 4Declared in manifest
Active users
28
median 3vs category median
Findings breakdown
Automated security signal · 1 distinct issue across 6 severities
1
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium1100%
Low00%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Info
https://nanacogift.jp/ap/p/register1.do?*
No additional information available.
Info
https://nanacogift.jp/ap/p/register3.do?*
No additional information available.
Info
https://nanacogift.jp/ap/p/register5.do?*
No additional information available.
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Scan performed by extenshi.io · Oct 22, 2026
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