detection

This add-on displays the operating system and browser used to post each message on your forum. Display higher quality icons on your forums with less traffic using SVG format! We use icons built with XML code, providing high-quality images that use less data and never appear blurry or...

Most people we had to ban from our forums in the past are on dynamic IP ranges. So obviously it's pretty easy for them to sign up again using a different IP and email address. And we cannot ban an entire IP range of a huge provider. I was thinking it might be a good idea trying to track them...