Native app is not available for your operating system yet. Streaming videos won't be downloaded on some websites.
NEW PRIVACY SETTINGS
According to Mozilla Add-on Policies, use of native app is disabled by default..
You can configure Privacy settings on Settings — Privacy page.

CHOOSE VIDEO TO DOWNLOAD
Navigate to a website you would like to download videos from.
Click on Ant video downloader icon to check all detected videos on the page (you may need to start playing a video to get it detected by the downloader).

SELECT VIDEO QUALITY
In case you see several detected videos with the same title but different icons, several download options are available to you. Some videos have several different qualities, try to launch the desired quality in the player to ensure detection.

START DOWNLOADING
Click on Download button to begin video download.
You can change downloads location on the Downloads page. In the private browsing mode, Ant Video downloader asks for destination location each time you download a video.

DOWNLOAD COMPLETE
- Once video is downloaded, the following options are available:
- Play — opens downloaded video with default video player installed on your system
- Browse — opens Windows Explorer window and highlights the downloaded file on disk

DOWNLOADS PAGE
Videos that are downloading and those that are finished downloading appear on the Downloads page

MORE OPTIONS
Right-click on a free space within a video list item for more options. This works in the popup as well

CONTEXT MENU
Right-click on the AVD icon for more options

THE SETTINGS PAGE
At the Settings page you can change the order of detected video and video quality in AVD popup, limit the number of detected video in AVD popup, change location of downloads and temporary files and turn on experimental features.
