SECURITY REPORT · EXTENSHI SCAN
Hero Thumb Downloader
Edge extension·by Hero soft
96
/ 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
Hero Thumb Downloader's safety score vs every other extension we've scanned
Globally
80%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,596 extensions
In Developer Tools
93%of developer tools extensions carry more risk
Riskier ←→ Safer
Ranked against 3,713 developer tools extensions
Findings
3
median 16Lower is safer
Critical findings
0
median 1Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
390
median 45vs category median
Findings breakdown
Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium267%
Low133%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
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Scan performed by extenshi.io · Aug 5, 2026
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