Download Markdown Editor for Firefox

Name: Markdown Editor for Firefox
Author: Coffee & Fun LLC

By: Coffee & Fun LLC

Download Markdown Editor for Firefox (current and past versions) for Firefox

Latest Version: 2026.3.29 Updated: 3 months ago

Ready to install?

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

View source code

519

Daily users

3.8

12 ratings

Total downloads

Available versions

You can find the current and older versions of Markdown Editor for Firefox 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
2026.3.29	XPI · ZIP · Source code	857.52KB	2026-03-29
2025.7.27	XPI · ZIP · Source code	867.86KB	2025-07-26
2025.1.22	XPI · ZIP · Source code	859.69KB	2025-01-23
20.0.1	Paid users only	657.13KB	2024-06-10

2026-03-29 · 0 downloads

XPI ZIP Source code

2025-07-26 · 0 downloads

XPI ZIP Source code

2025-01-23 · 0 downloads

XPI ZIP Source code

2024-06-10 · 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 Markdown Editor for Firefox ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Markdown Editor for Firefox ZIP file from step 1. Markdown Editor for Firefox is now installed on your browser.