Luckily, some developers think about it too and have decided to create an add on for Firefox that adds the desired button when we watch a video in Youtube using Firefox.
Not only does it include the download button, but it includes many buttons to offer different download formats: mpg, mp4, avi, flv, HD,..
Yes you can decide the quality of the downloaded video, now that HD is trendy, you can download high quality videos from Youtube to enjoy them offline.
You don't have to do extra actions, just access youtube and you'll view the buttons just down the video, choose the output format and click the button. You'll have the video downloaded within some seconds.
Don't hesitate. This is probably the easiest way to download videos from youtube.
Easiest YouTube Video Downloader This Addon simply adds a dropdown button that lets you download YouTube Videos in various Formats. Hasotec sound cards & media devices driver download. Download YouTube Videos in FLV, 3GP, MP3, MP4, 720p, 1080p in a single click. Rated 3 out of 5 stars (47). Simply and Easy youtube video download by Mozilla Firefox. Video DownloadHelper. DownloadHelper is a tool for web content extraction. Its purpose is to capture video, audio, and image files from many sites. May 18, 2020 This is an easy YouTube Video Downloader - if you need is a simple, fully featured and non-intrusive Add-on to download YouTube videos with HD support, seek no more. YouTube Video Download - YouTube HD Download (1-Click) is a great Download Helper Tool that works great in combination with Video DownloadHelper, Flash Video Downloader and others.
Notes
Easy Youtube Video Downloader For Firefox Not Working
It requires Firefox.