Extension Auditor
Sign Up
Firefox Add-ons
1Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

Want us to read this extension's code? Ask for a review and we'll queue it.

1 indicator

1 indicator
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

What our analysis found

Prevent Closing Window is not yet reviewed by Extension Auditor. It comes from a publisher with 62 extensions and was last updated in September 2020.

Prevent Closing Window Firefox extension security report

ID: prevent-closing-window

Extension Info & Metadata

Status
Active
Version
1.0
Size
0.04 MB
Rating
3.7/5
Reviews
10
Users
59
Type
Extension
Updated
Sep 19, 2020
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Firefox Add-ons
Report Issue
This publisherTrack record
62extensions
All still listed

Publisher Contextual Analysis

Author
jscher2000
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
62
Active
31
Obsolete
0
Listed
62
Unlisted
0
Users
227,258

Install growth

Item
Type
Severity
Description
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 15% increase: Older manifest version lacks modern security controls
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2
menus
Permission
Low
This permission (Firefox) adds items to browser context menus. Rated Low because it only modifies right-click menus without access to page content.

1 indicator

1 indicator
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

Displays the "Leave Page" prompt to avoid accidentally closing the current window. **BUG** To allow Firefox to shut down, click Stay on page and the Close This Tab button before you exit.

User reviews

Extension files

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
URLs
1

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

1 indicator

1 indicator
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
1.0
Latest
0.04 MBNot scanned—
dce78e3e52da1834382d23406a7ffc4114912f2bec26661c03a4fce9f7c81725
Showing 1 to 1 of 10 rows
Rows per page:

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In