They already know your IP address, you’re using their website/app.
It’s either to track outbound clicks (And potentially block them if they’re harmful, YouTube and Steam do that), or a much more unlikely option is to hide the referrer from the target site (Since browsers have better ways to handle that now, but old ones don’t)
They already know your IP address, you’re using their website/app.
It’s either to track outbound clicks (And potentially block them if they’re harmful, YouTube and Steam do that), or a much more unlikely option is to hide the referrer from the target site (Since browsers have better ways to handle that now, but old ones don’t)