GetFLV is a popular desktop software (Windows/macOS) known for its powerful video downloading capabilities, specifically its ability to parse complex streaming sites, convert formats, and handle protected HTTP Live Streaming (HLS) .m3u8 streams. However, there is .

If you want the closest technical match to GetFLV, install 1DM+ . If you want a free, open-source tool that matches the site support , install YTDLnis .