Whenever users download a YouTube video with an Addoncrop YouTube video downloader, it usually assigns a filename automatically using the video’s title. However, Some users complain when they try to download the video, it does not automatically assign the filename anymore. Instead, it just assigns a default filename of “videoplayback.mp4“.
How to fix the wrong name
Please note this bug is not from our extension; any of your installed extensions controlling your downloads. In my extension portfolio, it was “Nimbus Screenshot & Screen Video Recorder.”
To check which extension conflicts with your downloads, Temporarily disable all extensions and enable each browser addon one at a time along with Addoncrop YouTube video downloader, download the video after each one until you got “videoplayback.mp4” again