Video downloadhelper not downloading large files

 · 4. Video DownloadHelper not able to download Mkv video format. Not all video sharing sites will be having mp4 videp format. In some occasions, you will find video files which are mkv. This is a compressed video format which occupies lesser space than mp4. Trying to download this format with video DownloadHelper will not work because it does not.  · That's to say, the reason responsible for DownloadHelper not downloading may not lies in the addon, but other factors. For example, if the video sharing site has no video available in MP4, then you can't get video downloaded in MP4 bltadwin.ru: Bertha Miller. Note: If the DownloadHelper icon does not appear on the website, simply click on the icon located in the toolbar (highlighted above) and click on Download to download the video. 2. A Save File dialog box will open, name the file and click Save. 3.

It provides a way to write files to the disk. The only ways to write a file from a browser add-on is to use the downloads API which basically takes an URL and transfers the data verbatim to the downloads directory. Even if the downloaded data can be generated internally by the add-on, it is not suitable to writing big files like videos. Video DownloadHelper 5 Development. Allright I found a solution at least in my case. I had to go to HLS streaming settings and enable downloading as m2ts files and still keep my file extension as mp4. I got a warning message that it might not play correctly because of file extension change, but it does atleast in these videos. DownloadHelper: the easy way to Web videos. Download tons of videos from most of YouTube like sites.

That's to say, the reason responsible for DownloadHelper not downloading may not lies in the addon, but other factors. For example, if the video sharing site has no video available in MP4, then you can't get video downloaded in MP4 naturally. To fix Video Download Helper not working issues for good, you need a useful Video DownloadHelper alternative. The most recommended tool is WonderFox HD Video Converter Factory Pro. It’s a convenient and reliable video downloader which is constantly updated to meet all your video download needs and keeps track of the latest video downloading tech. Video DownloadHelper is the most complete tool for extracting videos and image files from websites and saving them to your hard drive. Just surf the web as you normally do. When DownloadHelper detects embedded videos it can access for download, the toolbar icon highlights and a simple menu allows you to download files by simply clicking an item.