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SECURITY REPORT · EXTENSHI SCAN

Cafi Certificado A3

Firefox extension·by Cafi
40
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Likely abandonedsafety score reduced by 30 points

  • No update in over 7 years
Why this matters

An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.

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

Cafi Certificado A3's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,380 extensions
In Tabs
5%of tabs extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,534 tabs extensions
Findings
10
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
131
median 2vs category median

Findings breakdown

Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected

Permissions requested

1 risky permission of 3 total
1 critical permission require attention
This extension requests 3 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

Medium
Access current tab

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

Info
*://*.cafi.com.br/*

No additional information available.

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Scan performed by extenshi.io · Jul 31, 2026
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