A feature-rich and high-performance YouTube userscript, built on the InnerTube API — delivering advanced analytics, live stats, smart bookmarking, and seamless video/audio downloading without leaving YouTube.
1. Can you provide an example of the video URL?
2. I have fixed it in version 1.0.2
3. I will try to add it in the next version.
With the new Preferred Dub Language option and the choice of preferred language, automatic AI translation can now be turned on or off. Thank you for this option!
Dear developer, there are still a couple of issues that are not working.
1. Thumbnails and screenshots are still downloaded with the video ID even if you select in the "Image Download" option - "Filename" - "Video Title". For example, in this video https://www.youtube.com/watch?v=oCTpKXbd26Y I expect the thumbnail to be named after the downloaded video, but the thumbnail and screenshots are downloaded with the ID of this video oCTpKXbd26Y. Can this be fixed?
2. In the DDL section before downloading the video, the text Loading audio track ... and Loading info ... appears, and while the audio track and info are loading, the window with the video/audio selection and the CC and Download buttons keeps jumping up and down. The panel for selecting available audio tracks appears every other time. Can this be fixed?
Leadra
There is a colored label with an arrow image on the side, roughly in the middle of the script panel, which opens/closes the panel. After you click on it once, the script panel can then be opened/closed by pressing the Enter key on the keyboard.
Found another bug, the script doesn't fully download videos. I've tried it on a large number of videos, and the script hasn't downloaded a single one completely. Some videos only download halfway, some about a third. I tried downloading the same videos with other YouTube download scripts and they downloaded all the videos completely.
The situation is similar with Audio, only a couple of times was the audio downloaded completely, all other times the script downloaded the audio incompletely.
Regarding the issue where downloads don’t complete fully, it’s likely due to server-related problems, which are unfortunately beyond my control. However, I’ve made some adjustments—I've removed several format options, and now only MP4 up to 1080p is available when you enable the Cobalt instances. I tested multiple videos and they all downloaded completely.
Just to clarify, all downloaders (including the one without dubbed audio) use Cobalt instances.
You can clear the site data by pressing F12, then going to the Application tab. Make sure you’re on the https://www.youtube.com/ page when doing this.
In the new version 1.0.5, the problem with incomplete downloads has been resolved, now videos download completely! Thank you! I didn't even have to clear the website data, updating the script to the new version was enough.
Dear developer, please add a button to enable "Picture-in-Picture" mode.
非常感謝,沒注意到我發問到你的文章了,不好意思...
Thank you so much!
I didn't notice I posted it in your post, sorry...
QingJ © 2025
镜像随时可能失效,请加Q群300939539或关注我们的公众号极客氢云获取最新地址
Good script, but I have a few suggestions for improvement.
1. Videos in another language always download with AI translation to English. Can this be fixed? So that videos download in the original language, without AI translation from YouTube.
2. /shorts videos are not downloading, only regular videos are. Can this be fixed?
3. I suggest adding a video thumbnail download button to the YouTube player panel, where the script adds its buttons, Screenshots and Loop Video, with the same name as the video itself. With the option to choose the image format, as is already implemented for video screenshots. You can add a video thumbnail download option to the "Screenshots Video" menu.