extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Vertical Tabs - Tab Manager

Chrome extension·by Rendom
72
/ 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

Vertical Tabs - Tab Manager's safety score vs every other extension we've scanned
Globally
18%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Make Chrome Yours
15%of make chrome yours extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 24,640 make chrome yours extensions
Findings
17
median 9Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
7
median 2Declared in manifest
Active users
1000
median 18vs category median

Findings breakdown

Automated security signal · 17 distinct issues across 6 severities
17
distinct issues
detected
Scanners reported 76 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 7 total
2 high-risk permissions require attention
This extension requests 7 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 browsing history

Can read and modify your complete browsing history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Medium
Show notifications

Can display desktop notifications outside the browser

Low
Manage tab groups

Can create and manage tab groups

Low
Use side panel

Can display content in the browser side panel

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Scan performed by extenshi.io · Jul 25, 2026
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