How to download online videos/audios with the freeware:

Step 1. Open free youtube downloader and start to capture video/audio urls.
Step 2. Open the video link from video provider like Youtube or Dailymotion in your favorite web browser. (example: whitewedding)
Step 3. Wait a minute. The freware will capture the video url.
Step 4. Change the file name and destination folder.
Step 5. Download the video using curl or your favorite web browser.