SECURITY REPORT · EXTENSHI SCAN
Performance Seed Freebox
Firefox extension·by Jack NUMBER
84
/ 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
Performance Seed Freebox's safety score vs every other extension we've scanned
Globally
39%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Download Management
41%of download management extensions carry more risk
Riskier ←→ Safer
Ranked against 4,893 download management extensions
Findings
7
median 10Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
2
median 4Declared in manifest
Active users
6
median 10vs category median
Findings breakdown
Automated security signal · 7 distinct issues across 6 severities
7
distinct issues
detected
detected
Critical229%
High229%
Needs Review00%
Medium00%
Low343%
Info00%
Permissions requested
2 risky permissions of 2 total
2 high-risk permissions require attention
This extension requests 2 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access all HTTP sites
Can read and modify content on all non-encrypted websites
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
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Scan performed by extenshi.io · Oct 22, 2026
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