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SECURITY REPORT · EXTENSHI SCAN

Yamato boldly

Firefox extension·by challenging
97
/ 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

Yamato boldly's safety score vs every other extension we've scanned
Globally
85%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,594 extensions
In Search Tools
63%of search tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 16,585 search tools extensions
Findings
2
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
0
median 2vs category median

Findings breakdown

Automated security signal · 2 distinct issues across 6 severities
2
distinct issues
detected

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Low
Customize theme

Can change the browser theme appearance

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Scan performed by extenshi.io · Sep 6, 2026
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