With Version 3 of the Google Toolbar it is very easy to develop your own Buttons for the toolbar. With a new Google Toolbar Login Button every user can download, from his favored community, login-button which will be integrated in the Google Toolbar, and will login directly to his Community.

Advanced FAQ System allows you to combine the page with answers for the users’ questions with the feedback form. It’s convenient both for the users and for the administrator because the user can easily get the answer for his question, while the administrator can answer it on-the-fly.

The Web Presence Widget is very a helpful feature in Dolphin but its placing is very inconvenient. You must always click on the link to open it in the separate window.
This mod allows you to have the Presence Widget at hand at all times without occupying useful space on a site thanks to its auto hiding feature. Also, if you want you can set a parameter in a code and Presence Widget will always be displayed on your pages.

This Dolphin addon allows all users registered on your site to have separate subdomains. If you wish to have all user profile URLs to look like nickname.yourdolphin.com this mod is for you. This is a great feature for SEO, seeing how, if you have, for example, 1000 user profiles, you will get 1000 new sites, which relate to your main site.