@sydandyrox: This addon is completely free. Since converting video to MP3 requires a large FFMPEG server with high monthly server rental fees, the downloader's website has safe and non-offensive ads, these ads are for paying the converter server monthly rental.
And secondly, it's a real social media website for digital marketing, how can you judge if it's a fake social media website? The website does not force you to register, and if you have no need there, please delete your account.
If you are annoyed with advertisements, then this addon is not suitable for you, look for other addons in opera addons that have no ads.
Thank you for understanding.