Download flv from Youtube, google, myspace, etc. This guide is about how to download flv files from youtube, google video, myspace and other popular websites with the free FLV Downloader. Moyea FLV Downloader Install and open the program, get the window 1. Click , a window will pop up, Parse the video url into the URL box, and rename the file name, set the destination path, and tick the "convert to " check box and the program is enabled the function to convert the downloaded FLV files to the preset video format: AVI, WMV, MPG, MOV, etc. Then click "add" button to download the file. 2. Monitor the browser. Activate this button and the program will start the monitor the opened browsers for FLV videos. If there is any FLV videos being playing in the browsers, the program will automatically parse and grab the URLs to the list of the downloading.