Download Heartify

Name: Heartify
Author: momo

By: momo

Download Heartify (current and past versions) for Firefox

Latest Version: 1.0.12 Updated: 5 months ago

Ready to install?

Heartify 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 Heartify 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
1.0.12	XPI · ZIP · Source code	33.08KB	2026-01-10
1.0.11	XPI · ZIP · Source code	32.78KB	2026-01-06
1.0.9	XPI · ZIP · Source code	32.41KB	2025-09-12

2026-01-10 · 0 downloads

XPI ZIP Source code

2026-01-06 · 0 downloads

XPI ZIP Source code

2025-09-12 · 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 Heartify ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Heartify ZIP file from step 1. Heartify is now installed on your browser.