SECURITY REPORT · EXTENSHI SCAN

Is Tabsafe: Tab Session Backup & Restore After a Crash safe?

Checked version: 1.5.0 · Scan date (UTC): 2026-11-01

Chrome extension·by exochard
86
/ 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

Tabsafe: Tab Session Backup & Restore After a Crash's safety score vs every other extension we've scanned
Globally
45%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 427,919 extensions
In Productivity
51%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 210,850 productivity extensions
Findings
19
median 19Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
10
median 3Declared in manifest
Active users
0
median 14vs category median

Findings breakdown

Automated security signal · 19 distinct issues across 6 severities
19
distinct issues
detected

Permissions requested

2 risky permissions of 10 total
2 high-risk permissions require attention
This extension requests 10 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
Manage downloads

Can initiate downloads and access your download 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
Add context menu items

Can add custom items to the right-click context menu

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Low
Schedule tasks

Can schedule periodic background tasks

Low
Manage tab groups

Can create and manage tab groups

Low
Use side panel

Can display content in the browser side panel

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Are you the author of Tabsafe: Tab Session Backup & Restore After a Crash?

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 Tabsafe: Tab Session Backup & Restore After a Crash'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/467162)](https://catalog.extenshi.io/extensions/467162/security)
HTML
<a href="https://catalog.extenshi.io/extensions/467162/security"><img src="https://catalog.extenshi.io/api/badge/467162" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Nov 1, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Chrome
Checked version
1.5.0
Current listed version
1.5.0
Scan date (UTC)
Assessment status
Completed

Recorded findings: 0 critical and 2 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.

Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.

Compare extensions by task