SECURITY REPORT · EXTENSHI SCAN
X Efficiency
Chrome extension·by fantasmadev
0
/ 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
X Efficiency's safety score vs every other extension we've scanned
Globally
26%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Lifestyle
26%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 43,972 lifestyle extensions
Findings
70
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 1Declared in manifest
Active users
3
median 26vs category median
Findings breakdown
Automated security signal · 70 distinct issues across 6 severities
70
distinct issues
detected
detected
Critical11%
High00%
Needs Review00%
Medium6897%
Low11%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
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Scan performed by extenshi.io · Aug 15, 2026
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