SECURITY REPORT · EXTENSHI SCAN
FairGuard – Scam & Phishing Protection
Firefox extension·by LukasYT
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
FairGuard – Scam & Phishing Protection's safety score vs every other extension we've scanned
Globally
27%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,380 extensions
In Privacy & Security
21%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,476 privacy & security extensions
Findings
33
median 5Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
8
median 4Declared in manifest
Active users
2
median 3vs category median
Findings breakdown
Automated security signal · 33 distinct issues across 6 severities
33
distinct issues
detected
detected
Critical412%
High412%
Needs Review00%
Medium2370%
Low26%
Info00%
Permissions requested
4 risky permissions of 8 total
4 high-risk permissions require attention
This extension requests 8 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
View open tabs
Can see URLs and titles of all open tabs
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
Show notifications
Can display desktop notifications outside the browser
Info
https://api.fairguard.lukasyt.de/*
No additional information available.
Info
*://*/*
No additional information available.
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Scan performed by extenshi.io · Aug 6, 2026
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