Download YTMP4 - YouTube Videos Downloader

Name: YTMP4 - YouTube Videos Downloader
Author: ytmp4

By: ytmp4 Add-on

Download YTMP4 - YouTube Videos Downloader (current and past versions) for Firefox

Latest Version: 1.3.7 Updated: a month ago

Ready to install?

YTMP4 - YouTube Videos Downloader 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 YTMP4 - YouTube Videos Downloader 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
1.3.7	XPI · ZIP · Source code	130.97KB	0	2026-06-15
1.3.6	XPI · ZIP · Source code	117.95KB	0	2026-06-14

2026-06-15 · 0 downloads

XPI ZIP Source code

2026-06-14 · 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 YTMP4 - YouTube Videos Downloader ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the YTMP4 - YouTube Videos Downloader ZIP file from step 1. YTMP4 - YouTube Videos Downloader is now installed on your browser.