SECURITY REPORT · EXTENSHI SCAN
Download Duster - autoclean download hiatory
Firefox extension·by nichu42
93
/ 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
Download Duster - autoclean download hiatory's safety score vs every other extension we've scanned
Globally
71%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,581 extensions
In Privacy & Security
57%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,497 privacy & security extensions
Findings
4
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Critical00%
High125%
Needs Review00%
Medium250%
Low125%
Info00%
Permissions requested
1 risky permission of 4 total
1 high-risk permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 4, 2026
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