SECURITY REPORT · EXTENSHI SCAN
Storm VPN
Firefox extension·by Storm
92
/ 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
Storm VPN's safety score vs every other extension we've scanned
Globally
71%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,831 extensions
In Privacy & Security
65%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,618 privacy & security extensions
Findings
8
median 9Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 4Declared in manifest
Active users
8
median 3vs category median
Findings breakdown
Automated security signal · 8 distinct issues across 6 severities
8
distinct issues
detected
detected
Critical00%
High113%
Needs Review00%
Medium563%
Low225%
Info00%
Permissions requested
1 risky permission of 2 total
1 high-risk permission require attention
This extension requests 2 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Control proxy settings
Can route your browser traffic through a proxy server
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Oct 22, 2026
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