The Web is evolving. Video sites change the way of streaming videos, browsers upgrade and we have to adjust Ant Video Downloader to these changes, so AVD users can remain happy and keep downloading their favourite videos.
The very many of you experienced a download problem with the recent upgrade of Mozilla Firefox. Some of the videos downloaded as wbem format with just the audio stream and no video. This issue is related to HTML5 videos converting problems. We had to introduce a quick solution, which fixed the mentioned problem. You can now have a problem-free download again. However, the newly introduced Ant Video Downloader version 188.8.131.52 has its disadvantage.
The current version of AVD Player does not show downloaded files in MKV format. This mostly relates to files downloaded from YouTube. However, videos in MKV format are saved and stored on your computer. You will have to play downloaded files with third-party media players. Ant.com recommends VLC player for this purpose, which can be installed here.
The current version 184.108.40.206 of AVD that does not play MKV format videos (in the majority this is related to YouTube videos) is TEMPORARY. The new version of AVD with an improved player is on the way and will be released ASAP.