Undo Closed Tabs Button Pro

Name: Undo Closed Tabs Button Pro
Author: XOSO66

By: XOSO66

Easily undo closed tabs via your browser's toolbar popup!

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Install

Features & Capabilities

Undo Closed Tabs Button is an extension to allow users to reopen closed tabs via the toolbar popup.

To work with this addon, simply open the toolbar popup and click on the desired tab to open. By default, 25 items are shown in the popup, but you can change this from the options page. Each item has a title and a favicon (if available). Within the UI bottom section, there are few buttons. On the bottom-left side, there is a button to open all closed tabs. There is also a button to open the history tab. On the bottom-right side, the first button is to reload the UI. Next is the settings button to open the options page. The last two buttons are for the support page and donation.

If you have a feature request or found a bug to report, please fill the bug report form on the addon's homepage (https://mybrowseraddon.com/undo.html).

User Growth & Download Statistics

Add-on

By:

XOSO66

Daily users:

Version:

0.2.2 Last updated: 2025-06-07

Version code:

5962486

Creation date:

2025-06-04

Risk:

Permissions:

Size:

41.81KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 91,247 ▲ 799

Other rankings

#247 in close keyword 21 ▼ 1

For Developers

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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:

XOSO66

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/undo-closed-tabs-button-pro/

Is Undo Closed Tabs Button Pro 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 Pro 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 Pro 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.
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