SECURITY REPORT · EXTENSHI SCAN
Notebook Clipper — Web Clipper for Gemini Notebook (NotebookLM)
Chrome extension·by Goldcoast Labs
0
/ 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
Notebook Clipper — Web Clipper for Gemini Notebook (NotebookLM)'s safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 370,277 extensions
In Productivity
3%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,150 productivity extensions
Findings
357
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
30000
median 14vs category median
Findings breakdown
Automated security signal · 357 distinct issues across 6 severities
357
distinct issues
detected
detected
Scanners reported 485 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High185%
Needs Review00%
Medium26675%
Low7320%
Info00%
Permissions requested
2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Use side panel
Can display content in the browser side panel
Low
Access favicons
Can retrieve website favicon images
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Scan performed by extenshi.io · Aug 28, 2026
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