Download Which Font?

Name: Which Font?
Author: Hagersew

By: Hagersew Add-on

Download Which Font? (current and past versions) for Firefox

Latest Version: 0.0.1 Updated: 2 months ago

Ready to install?

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

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of Which Font? 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	Download count	Timestamp
0.0.1	XPI · ZIP · Source code	756.68KB	0	2026-05-29
1.0.0	XPI · ZIP · Source code	173.91KB	0	2026-05-25

2026-05-29 · 0 downloads

XPI ZIP Source code

2026-05-25 · 0 downloads

XPI ZIP Source code

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