Closure

Require confirmation when closing a tab or navigating away from a site

Closure - Chrome Extension to Confirm Tab Closure

Closure is a Chrome extension designed to help users prevent against accidentally closing tabs that contain important information. By right-clicking and selecting the 'Confirm Closure' option, users will receive an alert before a tab is closed or navigated away from, providing a safety net against inadvertent tab closure.
Install from Chrome Web Store

Extension stats

Manifest V2
By: Vertix
Users: 811
-31
Rating: 3.25
(12)
Version: 0.1 (Last updated: 2022-06-16)
Creation date: 2017-07-12
Permissions:
  • contextMenus
  • activeTab
  • storage
Size: 10.82K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works as intended and is useful
  • Simple to use
  • Prevents accidental closure of tabs
Cons
  • Sometimes buggy
  • Lacks a way to set a keyboard shortcut
  • Needs re-confirmation every time Chrome restarts
  • Privacy practices tab lacks information
Most mentioned
  • Performance issues and bugs
  • Need for confirmation on tab closure every time Chrome starts
  • Concerns about privacy practices
  • Accidental clicks when trying to close a tab
User reviews
Sometimes a little buggy, but good.
by Lucas Bunk, 2024-11-11

I don't know why it has only 2.8 stars, it works as intended and it's really useful!
by SuperFoxy8888, 2024-08-30

Disappointed I always accidentally click the X, but before this works, go to your extensions, click on the 3 dots, and enable closure confirmation. It only works on websites you confirm it on, which is annoying, so just confirm it on a tab you always have open BUT you have to enable it everytime you open chrome.
by Parappa IRL, 2024-06-07
View all user reviews

Extension safety

Risk impact

Closure does not require any sensitive permissions.

Risk impact analysis details
  • Low Request access to the following domains:
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Closure. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ********* ** * ******* ********* ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Promo images

Closure small promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to Closure: