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SECURITY REPORT · EXTENSHI SCAN

ZenStack — New Tab Stock Tracker & Bookmarks

Chrome extension·by ZenStack
85
/ 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

ZenStack — New Tab Stock Tracker & Bookmarks's safety score vs every other extension we've scanned
Globally
42%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 421,602 extensions
In Productivity
48%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 206,569 productivity extensions
Findings
19
median 18Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
9
median 3Declared in manifest
Active users
198
median 14vs category median

Findings breakdown

Automated security signal · 19 distinct issues across 6 severities
19
distinct issues
detected
Scanners reported 133 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 9 total
2 high-risk permissions require attention
This extension requests 9 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
View most visited sites

Can see your most frequently visited websites

Medium
Access bookmarks

Can read and modify your saved bookmarks

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
View email address

Can see the email address of the signed-in Chrome user

Medium
Add context menu items

Can add custom items to the right-click context menu

Low
Access favicons

Can retrieve website favicon images

Low
Trigger searches

Can trigger searches using the default search engine

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Scan performed by extenshi.io · Oct 22, 2026
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