Firefox 147.0.4 Download for Mac

You are about to download Firefox, Version ( 147.0.4 ) for Mac.

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All you need to know about this download

Version: 147.0.4
Last updated: 07 April, 2026
Supported OS: macOS 10.12 Sierra or later
File Name: Firefox%20147.0.4.dmg
File Size: 139 MB
File Hash Code: 1b7d7e2f1f00fbc18a6890bd3a614d3501168a52ec35ef86a92d915a254bcfb4
Firefox 147.0.4 is scanned using 59 antivirus apps (Check VirusTotal Scan Report)
After clicking on start download, this application will start downloading from Official Server
The file is in its Orginal Form. Fileion does not bundle or repack or modify downloads in any way.

Installing Process

How to Install Firefox 147.0.4 on Mac: Step-by-Step Guide

1

STEP 1

To get it, click the button above for macOS

2

STEP 2

Open the downloaded ".dmg" file

3

STEP 3

Drag the Firefox icon into the Applications folder

4

STEP 4

Launch Firefox from the Applications folder and set it as your default browser if desired

Change Log

Firefox for Mac Change Log

Checkout what's new in Firefox for Mac Version (147.0.4)

Firefox 147.0.4 was released on February 16, 2026. This update focuses on stability improvements and resolving a specific issue affecting the New Tab experience.

Improvements & Fixes