Before start, please free downloadfree download the software and install it on PC.
Step 1. Open the video downloader
Launch the HTML5 video downloader, select Downloader and press + New Download button. It will take you to the “New Download” window.
Step 2. Copy & paste the HTML5 video URL and analyze it
Here I take HTML5 video from YouTube as an example. Open the video player webpage of the needed HTML5 video and copy the URL of this page. Then paste the video URL into the URL box and click on Analyze button. The software allows you to download HTML5 videos from various sites. For example, It can not only download YouTube videos, but also download YouTube playlist and convert YouTube playlist to MP3.
Step 3. Choose the desired resolution and format
Soon the analysis process for HTML5 video download will finish and all the formats, sizes and resolutions the HTML5 video originally has will be listed. Choose your desired option and hit OK.
Step 4. Download the HTML5 video at one go
Specify the output folder via the inverted triangle button next to the folder icon. Finally click on All Download button to save the HTML5 video.
Tips. Apart from downloading videos online, HD Video Converter Factory Pro also helps you convert HTML5 video, such as MP4 to OGV, WebM to AVI, WebM to MP4, etc.