SECURITY REPORT · EXTENSHI SCAN
Tube Layout Customizer
Firefox extension·by 009 Casino
0
/ 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
Tube Layout Customizer's safety score vs every other extension we've scanned
Globally
89.56%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
79.56%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
48
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
3
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 48 findings across 5 severities
48
findings
detected
detected
Critical00%
High00%
Medium4594%
Low24%
Info12%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://*.youtube.com/*
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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