Undo Closed Tabs Button Firefox

Undo Closed Tabs Button

By: Thomas
Add a toolbar button onto any toolbar to undo closed tabs

Features & Capabilities

Undo Closed Tabs Button is a handy Chrome extension that adds a toolbar button enabling users to quickly undo recently closed tabs via a convenient popup. By clicking the toolbar icon, users see a list of up to 25 closed tabs (customizable in options) with titles and favicons, making it simple to identify and reopen previous tabs. Additionally, the extension features a button to restore all closed tabs at once.

The user-friendly interface enhances browsing productivity by avoiding accidental tab closure loss. Users can also report bugs or suggest features through the add-on's homepage, ensuring continuous improvements. This lightweight tool keeps your browsing flow seamless by putting tab recovery just a click away.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Thomas
Daily users:
3,506 15
Rating:
3.85
(124)
Version:
0.2.4 Last updated: 2026-02-24
Version code:
6159744
Creation date:
2017-04-12
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Size:
46.76KB
Email:
th*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-04
Compare stats and ranking:

Other platforms

Chrome
Undo Closed Tabs Button (v0.2.4)
30,000 4.44 (66)
Edge
Undo Closed Tabs Button (v0.2.4)
22,091 4.40 (30)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Thomas
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/undo-closed-tabs-revived/
Email:
th*****@gmail.com
Website:
https://mybrowseraddon.com/undo.html

User Reviews

Users find Undo Closed Tabs Button useful and reliable, especially for picking from a list of recently closed tabs and for reopening entire windows. However, multiple reviews fault recent UI changes (icon and spacing) and request theming options like dark mode and theme-aware visuals.
Pros
  • Very useful and reliable for reopening closed tabs, with multiple users praising its everyday usefulness.
  • Allows selecting from a list of recently closed tabs and choosing which one to reopen, not just the last closed tab.
  • Low RAM usage, as it only consumes memory when the popup is opened.
  • Can reopen entire windows after restoration, benefiting multi-tab workflows.
Cons
  • UI/UX changes and icon redesign have been poorly received; users miss compact spacing and usability (noted large gaps and extra dividers).
  • Lacks theming and customization options (no dark mode or theme-aware icon/background); users want better theming support and visual customization.
Recent reviews
Thank you for the very helpful add-on! Please make an ability to choose the old transparent icon.
by Fi*****, 2026-05-11

Great addon, have used it for years, I wish the was still transparent, however, to work with dark themes and not stand out as much.
by dx*****, 2026-04-16

How to ruin good extension. Change of toolbar icon was absolutely unnecessary, or at least you should give choice to users to pick between new vivid icon an old transparent icon.
by Be*****, 2026-02-27
View all user reviews ›

Is Undo Closed Tabs Button Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Undo Closed Tabs Button 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.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Undo Closed Tabs Button is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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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Best Undo Closed Tabs Button Alternatives

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