Create a toolbar with Conduit
Now here’s a very cool site that allows you to create your own professional looking toolbars for IE and Firefox. You don’t require any coding or such stuff. All will be done online on the site.
You can add RSS feeds, links to your favorite sites, radio box, pop-up blocker, mail notifier etc. After signing up, you get a sub-domain page for your visitors to come and download the toolbar with instructions from there, e.g username.conduit.com, haris.conduit.com. I’ll leave the rest for you to see. :) I’m not sure if these toolbars work with Opera also.