Youtube 4K Downloader
Download any YouTube Video at (720p, 1080p, UHD, 60FPS, HDR, 2K, 4K, 8K) qualities and download audio extracted from video at the best quality.
Download YouTube Videos: 720p, 1080p, UHD, 60FPS, HDR, 4K, 8K
Youtube 4K Downloader is an amazing Firefox add-on that allows you to easily download YouTube videos at resolutions like 720p, 1080p, UHD, 60FPS, HDR, 4K, and even 8K. You can also extract audio from videos at the best quality. No additional plugins or apps are required. Simply click the download button below any YouTube video and choose your desired format.
Add-on stats
Weekly download count: 1,901
Firefox on Android: No
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- tabs
- https://*.youtube.com/*
- https://*.youtube4kdownloader.com/*
- https://*.googlevideo.com/videoplayback*
- webRequest
- webRequestBlocking
Size: 114.97K
URLs: Website ,Privacy policy
Ranking
# 575 ▲ 5
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
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.
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Works well for downloading large videos like streams
- Easy to use, with a straightforward download process
- Considered the most functional YouTube Downloader extension by some users
- Fast download speeds
Cons
- Frequently encounters issues with detecting video links
- Returns error messages, especially with age-restricted content
- Opens a new tab for downloads instead of downloading within the page/tab
- Audio quality issues, such as incorrect language or sync problems
Most mentioned
- Inconsistent performance and frequent errors
- Successful downloads for large files
- New tab opens for download process instead of direct download
User reviews
Значок не реагирует вообще ни на что
by Firefox user 18213936, 2025-01-23
by vato76, 2025-01-19
This module is not at all up to date and works very poorly.
Very often it does not detect the video link and returns the following error message :
"An error occurred from remote video site. Please try with other download link."
When you get this then you can choose another format, and if by chance it finds the link the audio is in German !!!!!
There, to understand something, hello anguish.
And since no clear explanation is available I do not know what to do.
I give up on that, there are others that work.
I absolutely want to keep the original language of the video and especially not translate anything because the translation systems are not yet up to date. Maybe in 50 years it will work better ?
by xris, 2025-01-16
Add-on safety
Risk impact
Youtube 4K Downloader requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Youtube 4K Downloader is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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