SECURITY REPORT · EXTENSHI SCAN
vute's osu mirror download
Firefox extension·by vute
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
vute's osu mirror download's safety score vs every other extension we've scanned
Globally
65%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,885 extensions
In Games Entertainment
45%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 9,626 games entertainment extensions
Findings
10
median 7Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
2
median 4vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium990%
Low110%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Info
https://osu.ppy.sh/beatmapsets/*
No additional information available.
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Scan performed by extenshi.io · Oct 22, 2026
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