The Duplicator

Name: The Duplicator
Rating: 3.75 (4 reviews)
Author: lunevdev

Duplicate tabs with custom URL parameters, shortcuts, and export/import for a streamlined workflow.

As of June 2026, The Duplicator has 125 users and a 3.75/5 rating from 4 reviews in the Developer Tools category.

lunevdev Developer Tools★ Featured

Chrome Web Store ↗.crx

Users+30.2%

125

Rating0%

3.75

4 reviews

Reviews0%

Version

7.0.4

Manifest V3

History

13 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	96	3.75	4	7.0.4
Apr 8, 2026	101	3.75	4	7.0.4
Apr 19, 2026	107	3.75	4	7.0.4
Apr 24, 2026	109	3.75	4	7.0.4
May 5, 2026	100	3.75	4	7.0.4
May 9, 2026	107	3.75	4	7.0.4
May 12, 2026	106	3.75	4	7.0.4
May 16, 2026	105	3.75	4	7.0.4
May 21, 2026	104	3.75	4	7.0.4
May 30, 2026	106	3.75	4	7.0.4
Jun 4, 2026	99	3.75	4	7.0.4
Jun 8, 2026	109	3.75	4	7.0.4
Jun 14, 2026	113	3.75	4	7.0.4
Now	125	3.75	4	7.0.4

Permissions & access

Permissions: storageactiveTabsidePaneltabs
Host access: None declared

Screenshots

About

Streamline your workflow with The Duplicator Extension, a powerful tool for quickly duplicating Chrome tabs and adding custom URL parameters. Whether you're an account manager, developer, or power user, this extension is designed to enhance productivity, save time, and improve your browsing experience by automating repetitive tasks.

Key Features:
Advanced & Basic Modes: Tailor your tab duplication process with advanced mode for managing custom URL parameters or use basic mode for quick and easy duplication.

Unlimited Custom URL Parameters: Add and manage an unlimited number of custom URL parameters to optimize your workflow.

Keyboard Shortcuts: Quickly duplicate tabs with custom parameters using keyboard shortcuts (CTRL/CMD + SHIFT + L + NUM [1-9]) for fast access and efficiency.

Export/Import Functionality: Transfer your custom URL parameters across devices seamlessly with the import and export features.

SidePanel Integration: Access and manage your URL parameters with the always-visible SidePanel for enhanced productivity.

Target Audience:
Perfect for account managers, developers, and power users who frequently duplicate Chrome tabs with custom URL parameters, simplifying workflows and boosting productivity.

Use Cases:
For example, when on a tab with the URL “www.test.com,” The Duplicator Extension allows you to duplicate this tab domain and add "/admin/" as a user parameter. Easily input parameters using the extension popup.

Benefits:
Efficiency: Eliminate the need for manual copying, pasting, and typing by duplicating Chrome tabs with custom URL parameters in just one click.

Customization: Choose between advanced mode for full customization or basic mode for quick duplication with minimal setup.

Compatibility:
Compatible with Google Chrome on both Windows and Mac platforms.

Updates:
Regular updates ensure The Duplicator Extension remains optimized for the latest Chrome versions and fixes any user-reported issues promptly.

User Interface:
The extension features an intuitive popup with a list of user-added URL parameters. Easily manage, edit, and delete parameters from the user-friendly interface, with an input field for typing extra URL parameters.

Instructions:
Install the extension from the Chrome Web Store.
Pin the extension icon to your Chrome navbar.
Open the Chrome tab you want to duplicate.
Click the extension icon or use CMD/CTRL + SHIFT + L.
Type an additional URL parameter in the popup or press Enter.
Click on the duplicated link or use keyboard shortcuts (CTRL/CMD + SHIFT + L + NUM [1-9]).