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SECURITY REPORT · EXTENSHI SCAN

Sherlock Holmes Book PDF

Edge extension·by Free Simple Apps
46
/ 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 6 years
  • Built on Manifest V2, which Chrome and Edge are retiring
  • 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

Sherlock Holmes Book PDF's safety score vs every other extension we've scanned
Globally
28%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,238 extensions
In Productivity
47%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 8,219 productivity extensions
Findings
68
median 21Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
0
median 3Declared in manifest
Active users
264
median 93vs category median

Findings breakdown

Automated security signal · 68 distinct issues across 6 severities
68
distinct issues
detected
Scanners reported 69 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.

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Scan performed by extenshi.io · Oct 19, 2026
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