SECURITY REPORT · EXTENSHI SCAN
History Cleaner: Auto Clean & Custom Rules
Firefox extension·by Dracon
0
/ 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
History Cleaner: Auto Clean & Custom Rules's safety score vs every other extension we've scanned
Globally
54%of extensions carry more risk
Riskier ←→ Safer
Ranked against 370,277 extensions
In Privacy & Security
42%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 11,542 privacy & security extensions
Findings
8
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
2
median 3vs category median
Findings breakdown
Automated security signal · 8 distinct issues across 6 severities
8
distinct issues
detected
detected
Critical00%
High225%
Needs Review00%
Medium675%
Low00%
Info00%
Permissions requested
2 risky permissions of 7 total
2 high-risk permissions require attention
This extension requests 7 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access browsing history
Can read and modify your complete browsing history
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Detect idle state
Can detect when your machine is idle, active, or locked
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 3, 2026
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