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SECURITY REPORT · EXTENSHI SCAN

Nook - Focused Reading

Firefox extension·by Talwinder
15
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.

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

Nook - Focused Reading's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 384,208 extensions
In Language Support
0%of language support extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,335 language support extensions
Findings
138
median 5Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
13
median 3Declared in manifest
Active users
1
median 3vs category median

Findings breakdown

Automated security signal · 138 distinct issues across 6 severities
138
distinct issues
detected
Scanners reported 217 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 13 total
1 critical permission require attention
This extension requests 13 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

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

High
Manage downloads

Can initiate downloads and access your download history

Medium
Access current tab

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

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Add context menu items

Can add custom items to the right-click context menu

Low
Schedule tasks

Can schedule periodic background tasks

Low
Block network requests (declarative)

Can block or redirect network requests using predefined rules without seeing content

Info
https://getnook.net/*

No additional information available.

Info
https://*.getnook.net/*

No additional information available.

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Scan performed by extenshi.io · Sep 6, 2026
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