SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by henrique
83
/ 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
Client Challenge's safety score vs every other extension we've scanned
Globally
48%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,022 extensions
In Appearance
20%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 18,943 appearance extensions
Findings
34
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
8
median 2Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 34 distinct issues across 6 severities
34
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium3294%
Low26%
Info00%
Permissions requested
8 permissions declared
No risky permissions
8 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://www.tecconcursos.com.br/*
No additional information available.
Info
https://tecconcursos.com.br/*
No additional information available.
Info
https://www.qlegislacao.com.br/*
No additional information available.
Info
https://qlegislacao.com.br/*
No additional information available.
Info
https://www.qconcursos.com/*
No additional information available.
Info
https://qconcursos.com/*
No additional information available.
Info
https://questoes.grancursosonline.com.br/*
No additional information available.
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Scan performed by extenshi.io · Aug 30, 2026
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