SECURITY REPORT · EXTENSHI SCAN
My NotebookLM
Chrome extension·by takayoshi.iwata
65
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
My NotebookLM's safety score vs every other extension we've scanned
Globally
8%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,225 extensions
In Productivity
11%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 191,248 productivity extensions
Findings
91
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
354
median 14vs category median
Findings breakdown
Automated security signal · 91 distinct issues across 6 severities
91
distinct issues
detected
detected
Scanners reported 95 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High78%
Needs Review00%
Medium7279%
Low1011%
Info11%
Permissions requested
1 risky permission of 2 total
1 high-risk permission require attention
This extension requests 2 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 18, 2026
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