SECURITY REPORT · EXTENSHI SCAN
MFF Yahoo Helper
Chrome extension·by billingsj199
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
MFF Yahoo Helper's safety score vs every other extension we've scanned
Globally
30%of extensions carry more risk
Riskier ←→ Safer
Ranked against 357,609 extensions
In Lifestyle
29%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 43,967 lifestyle extensions
Findings
38
median 12Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 1Declared in manifest
Active users
2
median 25vs category median
Findings breakdown
Automated security signal · 38 distinct issues across 6 severities
38
distinct issues
detected
detected
Scanners reported 39 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High00%
Needs Review00%
Medium2874%
Low1026%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 16, 2026
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