The procedure for downloading videos from the Facebook Ad Library will differ based on the browser and machine you’re using, so there isn’t a universally applicable response to this query. However, most browsers have a built-in download feature that lets you save films straight to your PC. Open the library and locate the video you wish to download from the Facebook Ad Library. Select “Download” by clicking on the three dots in the top right corner of the video player. Your downloads folder will receive a copy of the video.