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: 2,247
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
# 599 ▲ 12
Other platforms
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spammy, or outdated.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
- Most functional YouTube downloader extension available
- Starts downloads automatically after opening a new tab
- User interface works excellently
- Generally effective for downloading videos
Cons
- Opens a new tab instead of downloading within the same page
- Issues with connection and errors occurring while downloading
- Problems with video quality and synchronization
- Some users mention needing to pay for normal quality downloads
- Doesn't work for downloading YouTube Shorts
Most mentioned
- Doesn't work or is not functional
- Opens a white screen/error on connection
- Only downloader that worked for some users
- Download issues with 4K videos
- Requires payment for better quality downloads
User reviews
by Firefox user 13522982, 2024-12-20
Clicking download just brings me to a white screen. Gay.
by Firefox user 18730521, 2024-12-14
by debrief, 2024-12-12
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.
Upgrade to see risk analysis details