SECURITY REPORT · EXTENSHI SCAN
school 21 avatar
Firefox extension·by Viktor
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
school 21 avatar's safety score vs every other extension we've scanned
Globally
90%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Appearance
74%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 17,915 appearance extensions
Findings
1
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 2Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 1 distinct issue across 6 severities
1
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low1100%
Info00%
Permissions requested
6 permissions declared
No risky permissions
6 permissions requested — none are flagged as risky.
Info
https://platform.21-school.ru/*
No additional information available.
Info
https://platform.21-school.ru/my-profile
No additional information available.
Info
https://platform.21-school.ru/my-profile/*
No additional information available.
Info
https://platform.21-school.ru/profile/*
No additional information available.
Info
https://platform.21-school.ru/competition/*
No additional information available.
Info
https://platform.21-school.ru/project/*/about
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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