HTMaiL: Insert HTML into email message

This extension will allow you to easily insert HTML code into the body of the message from your favorite webmail service: Gmail, Outlook, and Yahoo Mail.

HTMaiL: Insert HTML into email message is available to install from Firefox Browser Add-ons and for download from this page. It has 606 active users The latest version is 7.5.2, and it was published 2 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All 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 only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
7.5.2 XPI · ZIP · Source code 417.00K 0 2024-11-13
7.5.1 Paid users only 407.20K 0 2024-10-26
7.5.0 Paid users only 405.10K 0 2024-05-24

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.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. 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.