extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Tab Suspender

Chrome extension·by ATCS
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

Tab Suspender's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 421,529 extensions
In Make Chrome Yours
0%of make chrome yours extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 25,741 make chrome yours extensions
Findings
159
median 10Lower is safer
Critical findings
5
median 0Severity = Critical
Permissions
8
median 2Declared in manifest
Active users
100000
median 18vs category median

Findings breakdown

Automated security signal · 159 distinct issues across 6 severities
159
distinct issues
detected

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
Show notifications

Can display desktop notifications outside the browser

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

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

Low
Access favicons

Can retrieve website favicon images

Low
Create offscreen documents

Can create hidden documents for background processing tasks

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Scan performed by extenshi.io · Oct 27, 2026
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