SECURITY REPORT · EXTENSHI SCAN
Cheapcarfax
Firefox extension·by CheapVHR
87
/ 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
Cheapcarfax's safety score vs every other extension we've scanned
Globally
57%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,522 extensions
In Shopping
43%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,461 shopping extensions
Findings
10
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical00%
High110%
Needs Review00%
Medium550%
Low330%
Info110%
Permissions requested
1 risky permission of 5 total
1 high-risk permission require attention
This extension requests 5 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://panel.cheapcarfax.net/*
No additional information available.
Info
https://cheapcarfax.net/*
No additional information available.
Info
*://*/*
No additional information available.
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Scan performed by extenshi.io · Aug 1, 2026
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