SECURITY REPORT · EXTENSHI SCAN
Krz
Firefox extension·by krz.am
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
Likely abandonedsafety score reduced by 30 points
- No update in over 5 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
Krz's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Search Tools
0%of search tools extensions carry more risk
Riskier ←→ Safer
Ranked against 15,409 search tools extensions
Findings
127
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
0
median 2vs category median
Findings breakdown
Automated security signal · 127 distinct issues across 6 severities
127
distinct issues
detected
detected
Scanners reported 135 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High1613%
Needs Review00%
Medium4838%
Low6047%
Info22%
Permissions requested
4 permissions declared
No risky permissions
4 permissions requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Write to clipboard
Can place content onto your clipboard
Low
Detect idle state
Can detect when your machine is idle, active, or locked
Info
https://krz.am/*
No additional information available.
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Scan performed by extenshi.io · Aug 15, 2026
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