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SECURITY REPORT · EXTENSHI SCAN

Card Codex: Card Scanner & Price Checker

Chrome extension·by Card Codex
76
/ 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

Card Codex: Card Scanner & Price Checker's safety score vs every other extension we've scanned
Globally
29%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,748 extensions
In Lifestyle
28%of lifestyle extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 47,457 lifestyle extensions
Findings
43
median 12Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 1Declared in manifest
Active users
14
median 26vs category median

Findings breakdown

Automated security signal · 43 distinct issues across 6 severities
43
distinct issues
detected
Scanners reported 45 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 risky permission of 3 total
1 high-risk permission require attention
This extension requests 3 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Sep 6, 2026
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