IDL Helper is a potent Instagram downloader extension, simplifying MP3 and MP4 downloads. It enables effortless music extraction to MP3 and photo saving from Instagram galleries. This extension grants easy video downloads from feeds, ensuring MP4 videos with sound, high frame rates, and resolutions. Moreover, it offers customizable button styles, human-friendly file names, and extensive support for various Instagram content. For large streams, users are recommended to employ the IDL Client utility to prevent browser tab freezing.