Download Better Tab Groups

Name: Better Tab Groups
Author: Mzero

By: Mzero Add-on

Download Better Tab Groups (current and past versions) for Firefox

Latest Version: 3.6.4 Updated: a month ago

Ready to install?

Better Tab Groups is available to install from Firefox Add-ons Store and for download from this page.

View source code

262

Daily users

4.3

3 ratings

Total downloads

Available versions

You can find the current and older versions of Better Tab Groups 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	Timestamp
3.6.4	XPI · ZIP · Source code	826.65KB	2026-06-09
3.5.0	XPI · ZIP · Source code	1.19MB	2026-03-10
3.4.0	XPI · ZIP · Source code	820.85KB	2026-02-07
3.2.0	Paid users only	815.45KB	2026-01-30
3.1.0	Paid users only	816.93KB	2026-01-26
3.0.0	Paid users only	22.67KB	2026-01-23

2026-06-09 · 0 downloads

XPI ZIP Source code

2026-03-10 · 0 downloads

XPI ZIP Source code

2026-02-07 · 0 downloads

XPI ZIP Source code

2026-01-30 · 0 downloads

Paid users only

2026-01-26 · 0 downloads

Paid users only

2026-01-23 · 0 downloads

Paid users only

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