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SECURITY REPORT · EXTENSHI SCAN

OERhörnchen

Firefox extension·by Matthias Andrasch
63
/ 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
  • Bundles libraries with known vulnerabilities and no fix in sight
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

OERhörnchen's safety score vs every other extension we've scanned
Globally
69%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,636 extensions
In Search Tools
39%of search tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 16,594 search tools extensions
Findings
6
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
9
median 2vs category median

Findings breakdown

Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected
Scanners reported 13 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
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Scan performed by extenshi.io · Sep 8, 2026
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