extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Tab Parcel

Firefox extension·by zvakanaka
87
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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 Parcel's safety score vs every other extension we've scanned
Globally
57%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Tabs
31%of tabs extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,598 tabs extensions
Findings
7
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
9
median 3Declared in manifest
Active users
0
median 2vs category median

Findings breakdown

Automated security signal · 7 distinct issues across 6 severities
7
distinct issues
detected

Permissions requested

3 risky permissions of 9 total
3 high-risk permissions require attention
This extension requests 9 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
Manage downloads

Can initiate downloads and access your download history

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Write to clipboard

Can place content onto your clipboard

Medium
Access session data

Can query and restore recently closed tabs and windows

Medium
Container tabs

Can manage Firefox container tabs and their identities

Medium
Add context menu items

Can add custom items to the right-click context menu

Low
Manage tab groups

Can create and manage tab groups

Are you the author of Tab Parcel?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show Tab Parcel's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/442747)](https://catalog.extenshi.io/extensions/442747/security)
HTML
<a href="https://catalog.extenshi.io/extensions/442747/security"><img src="https://catalog.extenshi.io/api/badge/442747" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Oct 9, 2026
Browser extensions made transparent.