Download Beautifer

Name: Beautifer
Author: Jérôme

By: Jérôme

Download Beautifer (current and past versions) for Firefox

Latest Version: 1.0.5 Updated: 2 months ago

Ready to install?

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

View source code

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Total downloads

Available versions

You can find the current and older versions of Beautifer 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
1.0.5	XPI · ZIP · Source code	248.26KB	2026-04-01
1.0.4	XPI · ZIP · Source code	245.05KB	2026-03-30
1.0.3	XPI · ZIP · Source code	242.23KB	2026-03-29
1.0.2	Paid users only	357.11KB	2026-03-28

2026-04-01 · 0 downloads

XPI ZIP Source code

2026-03-30 · 0 downloads

XPI ZIP Source code

2026-03-29 · 0 downloads

XPI ZIP Source code

2026-03-28 · 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 Beautifer ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Beautifer ZIP file from step 1. Beautifer is now installed on your browser.