Download HTMaiL: Insert HTML into email message

Name: HTMaiL: Insert HTML into email message
Author: dziul

By: dziul

Download HTMaiL: Insert HTML into email message (current and past versions) for Firefox

Latest Version: 7.7.0 Updated: 4 months ago

Ready to install?

HTMaiL: Insert HTML into email message is available to install from Firefox Add-ons Store and for download from this page.

View source code

1,007

Daily users

5.0

6 ratings

Total downloads

Available versions

You can find the current and older versions of HTMaiL: Insert HTML into email message 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
7.7.0	XPI · ZIP · Source code	492.37KB	2026-03-11
7.6.0	XPI · ZIP · Source code	401.89KB	2025-04-02
7.5.2	XPI · ZIP · Source code	407.23KB	2024-11-13
7.5.1	Paid users only	397.66KB	2024-10-26
7.5.0	Paid users only	395.60KB	2024-05-24

2026-03-11 · 0 downloads

XPI ZIP Source code

2025-04-02 · 0 downloads

XPI ZIP Source code

2024-11-13 · 0 downloads

XPI ZIP Source code

2024-10-26 · 0 downloads

Paid users only

2024-05-24 · 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 HTMaiL: Insert HTML into email message ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the HTMaiL: Insert HTML into email message ZIP file from step 1. HTMaiL: Insert HTML into email message is now installed on your browser.