Prevent Closing Window
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.
Manifest V2
By: jscher2000
Rating: 3.82
(11)
Weekly download count: 3
Firefox on Android: No
Permissions:
- menus
- tabs
- storage
Size: 42.70K
Email: js*****@outlook.com
URLs: Website
Full description: See detailed description
Source: Firefox Browser Add-ons
Updated: a day ago
User reviews
by 全民三退解体中共邪教, 2025-03-12
The Extension Works But It's Annoying That The Tab Auto Opens In The Startup And When You Open A New Tab In A Second Window
by Seikikai, 2024-05-29
Add-on safety
Risk impact
Prevent Closing Window requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Low ******* ****** ** *** ********* ********
Risk likelihood
Prevent Closing Window has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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