FLV Video
1.1 FLV Edit
1.2 FLV Extract
1.3 FLV Download
1.4 FLV to YouTube
1.5 Flvto

Best FLV Downloader to Download YouTube FLV Videos on Windows/Mac/Chrome/Firefox/Safari/Online

FLV is no longer a strange format to us. As the most popular file format that is used to view video content online, FLV has been widely used on video streaming websites, including YouTube, Dailymotion, etc. When you watch a video on YouTube or other video sites, you are viewing Flash videos. Moreover, if you intend to download a YouTube video, you are going to download a FLV video, and when you do that, a YouTube FLV downloader is necessary.

FLV Downloader

There is actually more than one best FLV downloader that allows downloading good quality YouTube FLV videos to your PC, including free FLV downloader for your Windows PC and Mac, FLV downloader extension for Chrome/Firefox/Safari, or even online FLV downloader. In the following article, I'll introduce you the best FLV downloader for YouTube respectively.

Part 1. Best FLV video downloader for PC/Mac

There is a long list of FLV downloader for Windows/Mac that allows downloading YouTube Flash videos to your system. Once the FLV video is downloaded offline, you can play, transfer or edit FLV videos as you like. Below are 3 best FLV downloaders for your PC/Mac.

#1 Video Converter Ultimate

Firstly, we would like to recommend you the top-rated FLV downloader – Video Converter Ultimate you can use on both Mac and Windows PC.

Video Converter Ultimate

How to download FLV videos with the best FLV downloader?

Now free download this FLV downloader program, and follow the steps below to download FLV videos from YouTube.

1Open FLV Downloader

Free download, install and open the best FLV downloader program on your PC/Mac. You'll see interface as below.

2Paste URL of YouTube FLV video

Go to YouTube site, find the YouTube FLV video you want to download, and copy its URL. Back to the FLV video downloader, click "Download" on the top bar. The video address will be automatically pasted to the URL box.

Paste URL

3Download FLV Video

Click "Analyze" to analyze the YouTube FLV video and then choose the resolutions you want to download. Click "OK" to start to free download the YouTube FLV video to your PC or Mac.

Analyze YouTube Video

Follow the similar steps, you can also download FLV videos from Facebook, Vimeo, Dailymotion, etc. What's more, after the FLV video has been downloaded, you can also choose to convert FLV video to other popular video formats like MP4 or AVI for better playback on any device.

Record Video and Audio on Computer play-button

#2. FLV.com FLV Downloader

The Flash video downloader from FLV.com is a free application that helps you save online videos from over 50 video sites (YouTube, Vimeo, RedTube) to your Windows PC or favorite mobile device. This FLV downloader app also includes a built-in FLV converter so you can download and convert videos to other popular formats such as FLV to WMV, enabling them to be played on Windows Media Player. Apart from the best FLV Downloader, FLV.com also provides a great FLV player.

FLV.com FLV Downloader

#3. Moyea FLV Downloader

Moyea FLV Downloader is a freeware to download FLV (Flash video) from all video sharing sites at great speed. This program is a multitasking tool to download, manage, play back and convert downloaded FLV videos for iPhone, PSP, Android Phone, Windows Media, etc. With the technologies of automatic URL-parsing and multi-thread downloading, the program is an easy-to-use and powerful FLV download manager and makes it possible to download video particularly from YouTube, Facebook, Google, MySpace, Dailymotion, Metacafe, etc.

Moyea YouTube FLV Downloader

Part 2. Best FLV downloader for Chrome, Firefox, Safari, etc.

#4. FLV Downloader for Chrome

This is one of the best FLV downloader plugins for Chrome that a person can use to download video files for free. It supports several video formats including FLV and its features are very reliable and efficient. With the help of this chrome FLV downloader, a person can watch and review the content of a video while its downloading process is still ongoing.

FLV Downloader for Chrome

#5. Flash Video Downloader for Firefox

Flash Video Downloader is the best FLV downloader add-on for Firefox. It enables you to download any video (FLV, MP4, HD) from YouTube, Facebook, Break, Metacafe and more, or download flash games, MP3 music, etc. 4K videos are supported. This FLV downloader for Firefox is also very easy to use. When the arrow on the add-on button changes its color to blue, it means that the add-on has found a downloadable video on the page that you are viewing.

FLV Video Downloader for Firefox

#6. FastestTube for Chrome/IE/Firefox/Safari/Opera

FastestTube is one of the most full-featured FLV video downloader add-on that you would use on Chrome/Firefox/Safari/Opera/IE. This FLV downloader mainly aims at downloading FLV videos from YouTube. Before downloading, it allows the user to choose best video format as well as file quality. Downloading is very fast and will open any type of video regardless of format.

FastestTube FLV Downloader for Chrome FireFox Safari

Note: Due to the restrictions of the Chrome and Firefox, it may be not work when you download FLV videos from YouTube with such add-ons. Under such circumstance, it would be better to turn to other methods.

Part 3. Best FLV downloaders online

In addition to the desktop software and add-ons in your browser, there are also many YouTube FLV downloaders online, which can be considered as an effortless way to download FLV videos. Below are two most popular ones.

#7. Zamzar


Zamzar is a popular online FLV downloader that allows downloading FLV videos from YouTube, Dailymotion, Metacafe, and other popular sites. The FLV downloader also works as a great converter and facilitates converting videos, images, audio files, documents, and other digital files in different formats.

Zamzar Online FLV Converter

#8. CloudConvert


This is another decent FLV online downloader that facilitates downloading FLV YouTube videos. The best feature of the downloader is the support to select files from Google Drive, Dropbox, OneDrive and Box. Moreover, this FLV downloader works as a great converter and supports file conversion in over 200 formats.

Cloud Convert Online FLV Converter

In this article, we mainly talked about all best FLV downloaders available, including FLV downloader software, FLV downloader add-ons for Chrome/FireFox/Safari, and online FLV downloader. Still have more questions about FLV downloader? Feel free to leave your comments down below.

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May 23, 2018 09:41 / Updated by to Video Downloader, YouTube

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