Download Tab Duplicator

Name: Tab Duplicator
Author: Otto Hamidah

By: Otto Hamidah

Download Tab Duplicator (current and past versions) for Firefox

Latest Version: 7.5.6 Updated: a month ago Removed

Ready to install?

Tab Duplicator is available for download. Be careful when installing it.

View source code

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Available versions

You can find the current and older versions of Tab Duplicator here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Download count	Timestamp
7.5.6	XPI · ZIP · Source code	205.46KB	0	2026-05-13
1.1	XPI · ZIP · Source code	12.70KB	0	2026-04-05

2026-05-13 · 0 downloads

XPI ZIP Source code

2026-04-05 · 0 downloads

XPI ZIP Source code

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the Tab Duplicator ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Tab Duplicator ZIP file from step 1. Tab Duplicator is now installed on your browser.