SECURITY REPORT · EXTENSHI SCAN

TabHistory

Edge extension·by KongJiajie
75
/ 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

TabHistory's safety score vs every other extension we've scanned
Globally
24%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,240 extensions
In Accessibility
33%of accessibility extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 1,907 accessibility extensions
Findings
25
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
11
median 3Declared in manifest
Active users
23
median 105vs category median

Findings breakdown

Automated security signal · 25 distinct issues across 6 severities
25
distinct issues
detected

Permissions requested

3 risky permissions of 11 total
3 high-risk permissions require attention
This extension requests 11 permissions in total. 3 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
Observe web requests

Can monitor all network requests made by the browser

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
Store local data

Can save data locally in the browser for persistence

Medium
Access bookmarks

Can read and modify your saved bookmarks

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Low
Manage tab groups

Can create and manage tab groups

Low
Access favicons

Can retrieve website favicon images

Low
Use side panel

Can display content in the browser side panel

Info
commands

No additional information available.

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Scan performed by extenshi.io · Aug 5, 2026
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