SECURITY REPORT · EXTENSHI SCAN
SEI+Trello
Firefox extension·by luiscrjunior
77
/ 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
SEI+Trello's safety score vs every other extension we've scanned
Globally
30%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Other
9%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,709 other extensions
Findings
14
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
50
median 2vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Critical17%
High00%
Needs Review00%
Medium1286%
Low17%
Info00%
Permissions requested
5 permissions declared
No risky permissions
5 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://api.trello.com/*
No additional information available.
Info
*://*.br/sei/*
No additional information available.
Info
*://*.br/sei/*controlador.php?acao=procedimento_controlar*
No additional information available.
Info
*://*.br/sei/*controlador.php?acao=procedimento_visualizar*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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