SECURITY REPORT · EXTENSHI SCAN
NexLotto Importador
Firefox extension·by NexLotto
91
/ 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
NexLotto Importador's safety score vs every other extension we've scanned
Globally
66%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,522 extensions
In Other
31%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,705 other extensions
Findings
6
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
5
median 2vs category median
Findings breakdown
Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected
detected
Critical00%
High117%
Needs Review00%
Medium350%
Low233%
Info00%
Permissions requested
2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://www.loteriasonline.caixa.gov.br/silce-web/*
No additional information available.
Info
windows
No additional information available.
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Scan performed by extenshi.io · Aug 19, 2026
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