extenshi.io
SECURITY REPORT · EXTENSHI SCAN

NotebookLM Web Importer

Chrome extension·by xukeek
68
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

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

NotebookLM Web Importer's safety score vs every other extension we've scanned
Globally
12%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Productivity
16%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 194,438 productivity extensions
Findings
54
median 16Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
9
median 14vs category median

Findings breakdown

Automated security signal · 54 distinct issues across 6 severities
54
distinct issues
detected
Scanners reported 126 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 8 total
2 high-risk permissions require attention
This extension requests 8 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
Execute scripts in pages

Can inject and execute JavaScript code in web pages

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Read clipboard

Can read text and data currently on your clipboard

Low
Use side panel

Can display content in the browser side panel

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Are you the author of NotebookLM Web Importer?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show NotebookLM Web Importer's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/273813)](https://catalog.extenshi.io/extensions/273813/security)
HTML
<a href="https://catalog.extenshi.io/extensions/273813/security"><img src="https://catalog.extenshi.io/api/badge/273813" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 4, 2026
Browser extensions made transparent.