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Local YouTube Downloader

Get youtube raw link without external service.

Cài đặt script này?
Script gợi ý của tác giả

Bạn có thế thích Youtube - Restore Classic

Cài đặt script này
Tác giả
3142 maple
Cài đặt hàng ngày
Số lần cài đặt
Đánh giá
422 4 7
Phiên bản
Đã tạo
Đã cập nhật
Sự tương thích
Tương thích với Firefox Tương thích với Chrome
Giấy phép
Áp dụng cho

Mô tả của tác giả

Local YouTube Downloader

The is a simple userscript allows you to get raw youtube link without 3rdservice.

You could take a look of the source code, everything is fetch from youtube directly.

For FireFox users, go about:config and set dom.webcomponents.shadowdom.enabled to true to get the best experience.

And it also works on mobile browsers that support extensions, such as FireFox, Yandex and Kiwi.


【MV】 鹿乃 「Stella-rium」 【OFFICIAL】


What's the difference between Stream and Adaptive ?

Stream only support resolution lower than 720p.

So 1080p or higher needs to download from Adaptive.
But adaptive media's video and sound is separate into two parts.
To get full 1080p video, you have to merge them by yourself.

So how can I download 1080p video by myself?

Command line knowledge is required!

First, install ffmpeg.
Then download 1 video and 1 music from Adaptive.
I take mp4 and weba for example.
Then open cmd/bash/... and execute ffmpeg -i INPUTVIDEO.mp4 -i INPUTMUSIC.weba -acodec copy -vcodec copy OUTPUTVIDEO.mp4



This script based on maple3142/ytdl, which is my another project.

I just port some code to let it works in browser & add UI interface.

Help translate

English strings: local-youtube-dl.user.js

Translate it than create an issue here or a feedback here.


Released under MIT license.


If user violate YouTube's EULA, this script provide no legal responsibility.