SECURITY REPORT · EXTENSHI SCAN
Advanced Filament Swap
Firefox extension·by 92jackson
74
/ 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
Advanced Filament Swap's safety score vs every other extension we've scanned
Globally
20%of extensions carry more risk
Riskier ←→ Safer
Ranked against 421,529 extensions
In Alerts & Updates
11%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 7,189 alerts & updates extensions
Findings
18
median 7Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
2
median 2vs category median
Findings breakdown
Automated security signal · 18 distinct issues across 6 severities
18
distinct issues
detected
detected
Critical211%
High00%
Needs Review00%
Medium1267%
Low422%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://*/*
No additional information available.
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Scan performed by extenshi.io · Sep 4, 2026
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