Read the following information on how to use the script.
Select the video from the menu or use the options window to select the preferred video definition and container.
Click this button to save the video stream. The script will try to download the video directly when the browser supports this feature. The second icon is shown while downloading. If the browser doesn't support direct download the script will show a link. Click "Link" and the browser will show the open popup window. Some browsers don't have this feature and will open/play the video, for these right click (two-button mouse) or control and click (single-button mouse) 'Link' and 'Save link as'.
Some sites use DASH streams, which are audio only and video only. These are shown in the videos menu as "Video Only" and "Audio Only". Download both streams and use an external tool to multiplex them. This can be made automatic, enable DASH download support in the options window and the videos menu will show new videos as "Video With Audio". You can download these using a browser protocol and an external script, read below for more details.
Some sites use HLS streams, which breaks the stream into a sequence of small chunks. These are shown in the videos menu as "HLS". You can download these using a browser protocol and an external script, read below for more details.
Click the vertical dots to open the options window.
(SD, HD etc.)
Select the default (highest) video definition.
(MP4, WebM etc.)
Select the default video container.
Open Page Link
Enable/disable auto selection of the page link as the default option in the videos menu. This requires a browser protocol. With this option enabled only the page link is sent to the external application which gets and downloads the streams.
Enable/disable video auto-download. If it's on the video download will start when the video page is loaded or when a new video format is selected. This works for "High Definition MP4" YouTube videos or if the browser supports direct download.
Show Save Link
Enable/disable showing the stream link when clicking the download button. When it's on the direct download is disabled.
Enable/disable DASH streams (video with audio) download. This requires a browser protocol and an external application for muxing the audio and video streams