Youtube Mp4 Downloader Firefox

100% Free, Simple and Secure Online Video and Audio Downloader?

Are you searching for good ways to convert YouTube to MP3 for your Android or iPhone? Find a YouTube to MP3 converter for Android, iPhone, Windows, Mac, iPod and iPad to help you. This YouTube Video Converter is also a good online YouTube to MP4 Converter to help you convert YouTube videos to MP3 without any limit. It really helps when you want to listen to the audio of a video only instead of getting distracted by the frames, such as music videos, or lectures. Download Easy Youtube Video Downloader Express for Firefox. A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats. Download Videos from YouTube and convert them to M4A or MP3 audio files.

Y2matez Online Video and Audio Downloader can help you to download video/audio media files from more than 40 different video and audio hosting sites. This online video downloader is totally free to use means not a single penny will charger for these services. It doesn't have limit on downloading video (mp4) or audio (mp3) files in any format, resolution and size from all supported sites. So feel free and use it happily.

Helpful Features of Online Video and Audio Downloader by Y2matez.

100% Free & Protected:

Online Video Downloader doesn't host any files in their servers, therefore the users' privacy will be well protected and all these services are free to use.

Quality Guarantee:

Online video downloader allows you to save videos without compromising quality. So save videos or audio files from several sites at once.

Supported Resolution:

Youtube Mp4 Download Firefox Plugin

This online y2amtez downloader enables you to select varieties of video resolution (SD, HD and 4k in 144p to 2048p) before the downloading.

Video/Audio Supported Format:

The online video downloader and converter fully supports to convert videos to mp4 and audio to mp3 format easily.

Save Time:

Online Video Downloader save your video/audio in local computer, therefore the downloading will be accomplished eye flashes.


Online Video Downloader fully supports the all kinds of desktop, mobile and tablet browsers i.e. Chrome, Firefox, Opera and UC etc.

All Supported Sites By Free Online Video Downloader


How to download video and audio from many supported sites using 'y2matez'?

Y2matez online HD video and audio downloader is fully stable, user friendly and have a higher success rate to save media files. Now this online downloading tool will not bother you with annoying Pop-up Ads and confusing buttons etc. All of these downloading and converting services provided by y2matez downloader are 100% free, easy and safe to use.

Step 1:- Copy Link of Auido/Video:

First go to your one of the following given favorite site like: facebook, dailymotion or vimeo etc.. Here search and copy the URL link of video or audio.


Step 2:- Paste Copied Link:

Now simply click the both above 'Paste' & 'Download' button respectively. Or you can paste your media file URL link into above input bar and press download.

Step 3:- Downloading In Process:

Here it's our script turn to do magic with your link to convert into a downloadable links: such as, SD, HD or into 4k. This process mainly done within eye flashes.

Step 4:- Get Your Audio/Video File:

This is the time when you see a list of all extracted links. Select your desired format i.e. SD, HD or 4k and also take into account the resolutions: 144p to 2160p.

> Video Downloading > 3 Ways to Download Video from Firefox

Being a big fan of audio and video editing software, she always wants to share her skills with friends like you. That’s why she is here to help you. Do not hesitate to ask her if you are confused with our products.

If you are a Firefox user, you might want to know some tips about how to download videos via Firefox in a simple way. Luckily, this guide will introduce 3 ways to download video from Firefox. Now let's read this guide and get the problem solved!

Method 1Using Firefox Add-on

One of the easy ways to download video on Firefox is using the Firefox add-on. If you search 'Firefox YouTube Add-on' online, you can easily find this site. By simply clicking the 'Get Firefox Now!' button and restarting Firefox, the Mozilla download helper would be automatically installed.

As you can see in the picture below, the 'Download' button (with a round red icon in it) will emerge on the video websites that you are browsing. Click that button to choose available format/quality to download. That's it!


  • Very easy to install

  • Support all available YouTube formats (MP4, FLV, WebM, 3GP) for any video quality

  • Download videos in many different formats and quality


  • Only with Firefox

  • Only workable on YouTube

Method 2Using AllMyTube Plug-in

About AllMyTube

AllMyTube is a professional downloader which can download videos from YouTube, Facebook, Vimeo, Vevo, Dailymotion, BBC, etc. As a user-friendly software, it comes with a handy plug-in which enables you to download any videos from 10,000+ sites with one click. Now let's see how to use this Firefox download helper.

AllMyTube – Best Video Downloader for Firefox

What is the easiest way to download any video from any video websites on Firefox? Try AllMyTube!


Youtube Downloader Mp3 Mp4 Firefox

After you install AllMyTube on your PC, the downloader plug-in will be automatically installed in your Firefox. Restart Firefox after the installation. You can easily find a 'Download' button on the video window. Now you know how to download the videos on Firefox - just click the 'Download' button!


  • Not only with Firefox. It also works perfectly well on Internet Explorer (Win Version), Chrome (Mac version) and Safari (Mac version).

  • Besides YouTube, you can also use it to download video from other websites, including Metaface, Facebook, Vimeo, Vevo, Dailymotion, BBC and so on.

Method 3Using 'Paste URL' button on AllMyTube

Instead of using a plug-in, you are also able to download the video by pasting URL in AllMyTube.

Firstly, you need to go to the websites where you want to download the videos, and copy the URL.

Secondly, go back to AllMyTube and click 'Paste URL' button on the upper-left of the interface. Then AllMyTube will automatically start the downloading process.


  • Compatible with any browsers

  • Download videos from 10,000+ websites

  • Win / Mac version are both available

  • Support batch downloading (Free trial version can only download one task at a time)

As a bonus, AllMyTube is capable of converting downloaded files to MP4, MP3, MMV, DIVX, etc. What's even better, it can transfer downloaded or recorded videos to mobile devices wirelessly via Wi-Fi. This all-round software would surprise you with its outstanding features. What are you waiting for? Now download it and have a try!