Tab Duplicator

Name: Tab Duplicator
Rating: 3 (1 reviews)
Author: Krotonic

Easily duplicate the current tab with a keyboard shortcut (Ctrl+Shift+D) in Firefox, streamlining your browsing experience.

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Features & Capabilities

Tab Duplicator is a simple yet powerful Firefox extension that enhances your browsing experience by allowing you to quickly duplicate the current tab using the Ctrl+Shift+D keyboard shortcut.

Key features:

Duplicate the current tab with a single keyboard shortcut (Ctrl+Shift+D).
Overrides the default Firefox behavior for Ctrl+Shift+D (bookmark all open tabs) to provide a more convenient tab duplication feature.
Lightweight and easy to use, with no additional setup or configuration required.

Tab Duplicator is perfect for users who frequently need to duplicate tabs for research, comparison, or any other purpose. The extension aims to save time and improve productivity while maintaining the familiar browsing experience in Firefox.

The code is available on github: https://github.com/krotonic/tab-duplicator

User Growth & Download Statistics

Add-on

By:

Daily users:

Rating:

Version:

1.1 Last updated: 2023-04-12

Version code:

5552184

Creation date:

2023-04-12

Risk:

Permissions:

tabs

Content scripts matches:

<all_urls>

Size:

254.85KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 17,298 ▲ 289

Other rankings

#143 in override keyword 11 ▲ 1#145 in shift keyword 26 ▼ 1#208 in catalog keyword 7 ▲ 7#213 in education keyword 10 ▲ 10#227 in category keyword 23 ▲ 10

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Krotonic

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/tab-duplicator/

Website:

https://github.com/krotonic/tab-duplicator

User Reviews

The key combinations are too complex

by Sa*****, 2025-11-02

View all user reviews ›

Is Tab Duplicator 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.

Tab Duplicator requires some sensitive permissions that could impact your browser and data security. 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.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

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.

Tab Duplicator 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.
Medium **** ********* *** *** **** *******
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****