Mozilla Lab Kit for Windows

Used Mozilla Lab Kit for Windows?

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Editors’ Review

Download.com staffFebruary 24, 2026

This restart-less add-on automatically manages experimental features from Mozilla Labs. It keeps your browser current by automatically updating, adding, or removing experiments and notifies you of major changes.

Pros
- Installs and updates without browser restarts.
- Automatically checks for new experimental features.
- Manages experiments by auto-updating, adding, or removing them.
- Provides in-browser notifications for major updates.
- Notifications include a detailed list of changes.
Cons
No Cons available

Mozilla Lab Kit for Windows

Used Mozilla Lab Kit for Windows?

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Full Specifications

GENERAL

Release: February 17, 2011

Latest update: February 24, 2026

Version: 3.0

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows Vista
Windows XP
Windows 7
Windows 10

Additional Requirements: Firefox 4.0b10 - 4.0.*

POPULARITY

Total Downloads: 131

Downloads Last Week: 12

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Developer’s Description

By Mozilla Labs

Get new features and experiments from Mozilla Labs on your browser.

Mozilla Lab Kit is a restart-less add-on that automatically checks for new experiments for the Lab Kit to stay up to date with Mozilla Labs. Mozilla Lab Kit helps you to keep the contents of your Lab Kit stays fresh by automatically updating, adding or removing experiments. If there are any major updates to the contents of Lab Kit, you will receive a notification in Firefox that you can click to learn about the new contents with a list of what has changed as well as everything that is currently included in the Lab Kit.