SECURITY REPORT · EXTENSHI SCAN
Furigana
Firefox extension·by EYHN
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
Furigana's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,347 extensions
In Language Support
3%of language support extensions carry more risk
Riskier ←→ Safer
Ranked against 14,821 language support extensions
Findings
18
median 3Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
1234
median 4vs category median
Findings breakdown
Automated security signal · 18 findings across 5 severities
18
findings
detected
detected
Critical211%
High844%
Medium739%
Low16%
Info00%
Permissions requested
1 risky permission of 4 total
1 critical permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Info
*://*/*
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026
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