YouTube 4K Downloader 作成者: Extension Kit

Youtube 4K Downloader is an amazing YouTube Downloader helper tool that allows you to
Easily Download YouTube Videos in MP4, WEBM, M4a and more in FHD quality with sound.
All resolutions and qualities (720p, 1080p, UHD, 60FPS, HDR, 2K, 4K, 8K) are supported for both muted videos & videos with sound.
Download ultra HD qualities like (1080p, 2K, 4K, 8K) with audio in one click without the need to install any alternative plugins or apps.
Features:
- Download higher resolutions like (1080p, 2K, 4K, 8K) in one click.
- Download unlisted, private & restricted YouTube videos easily in 1 click.
- Download Youtube as audio files in formats (MP3, WebM, M4A).
- Download videos from YouTube withut the background sound or music if you need to.
- Download YouTube videos with different options like (30FPS, 60FPS, HDR).
- Download Manifest YouTube links and convert to sound MP3.
- Simple Download button with fancy UI menu with different download options.
- Does not require any additional settings.
How it works ?
A simple green button is added to YouTube video pages, which enables you to download videos.
The button is integrated in a simple manner below the video and next to other YouTube buttons (see screenshots).
Click the button to populate a list of available formats to download and choose the one you want.
(You don't need to run or use any other apps to download FHD videos with sound, the Add-on will handle everything for you to download videos in one click)
Download options
These are the most popular video formats and qualities available:
- MP4 / WEBM 8K - 4320p
- MP4 / WEBM 4K - 2160p
- MP4 / WEBM 2K - 1440p
- MP4 / WEBM 1080p
- MP4 / WEBM 720p
- MP4 / WEBM 480p
- MP4 / WEBM 360p
- MP4 / WEBM 240p
- MP4 / WEBM 144p
These are the audio formats and qualities available:
- OPUS 160k / 64k / 48k
- AAC 128k
- VORBIS 128k
Important - How to report bugs
If you find any issue or bugs, please feel free to send an email to "support@youtube4kdownloader.com", rather than just give bad reviews with the issue mentioned there :(
And we'll do much effort to reply and solve this issue ASAP.
How to watch downloaded videos?
After downloading videos, you can play them using some of these free apps (or similar to these):
- VLC - Windows/Mac/Linux - very popular
- Movies & TV - pre installed on Windows 10
- Windows Media Player Windows Media Player 12 - Windows
- iTunes - Windows/Mac