Firefox 149.0.2 Download for Linux

You are about to download Firefox, Version ( 149.0.2 ) for Linux.

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All you need to know about this download

Version: 149.0.2
Last updated: 07 April, 2026
Supported OS: Linux
File Name: firefox-149.0.2.tar.xz
File Size: 78.6 MB
File Hash Code: 814e872b969a4a33b6d44d27a2ab2f4b2c81692560cadb5855c0a3ae269e20e8
Firefox 149.0.2 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 149.0.2 on Linux: Step-by-Step Guide

1

STEP 1

Tap the "Download for Linux" button above

2

STEP 2

Open the downloaded file (Firefox.tar.bz2)

3

STEP 3

Extract the file to a folder of your choice

4

STEP 4

Open the extracted "Firefox" folder

5

STEP 5

Double-click the "Firefox" file to launch the browser

6

STEP 6

(Optional) Create a shortcut: Drag the Firefox icon to your desktop for quick access

Change Log

Firefox for Linux Change Log

Checkout what's new in Firefox for Linux Version (149.0.2)

Mozilla Firefox 149.0.2 was released on April 7, 2026. This update focuses on security fixes and resolves several issues affecting performance, layout, and overall browser functionality.

Improvements & Fixes

Implemented various security fixes to enhance browser safety.
Fixed an issue where web page elements (such as drop-down menus) did not display correctly when printing.
Resolved a problem where website error pages showed generic messages instead of specific server error details.
Fixed a crash related to security keys and WebAuthn authentication.
Fixed an issue on Linux where the toolbar could become unresponsive after dragging a tab using Wayland.
Corrected a layout issue with misaligned text inside SVG graphics.
Fixed a problem where "Send to device" did not work from the Open Tabs section in Firefox View.