gSmile is an emoticon manager. It lets you store your emoticons and find them quickly whenever you need one of them. You can organize your emoticons in many folders (possibly nested), and with drag-and-drop, you can quickly and easily insert the right tag (with the emoticon URL) in your Web browser.
UserAgent Theme Switcher is a simple plugin that lets you change the theme to be displayed according to the detected browser. It checks from a predefined list useragent so that the user can at will change the theme shown for that browser. For example, a user can configure a special theme for mobile phones that is lighter and thus adapted to these devices. It is ideal for displaying themes ready for Opera Mobile, Internet Explorer Mobile, iPhone, Android, etc.
Hotlist is a simple URL manager that handles bookmarks in an HTML file. At the moment all it does is add and delete URLs from a file. The idea is that if you are always finding URLs that you want to view but forget them when you get the chance to go online, then you should put them in this file and set it as your homepage.
The MM3-WebAssistant Proxy Offline Browser archives Web pages that have been visited with your browser to be used online and offline. When offline, each page is available with its original URL, so the user sees no difference between surfing in the Internet or the archive. You can even use your bookmarks offline. The archive can be used efficiently by marking and highlighting words. This proxy also allows mobile users to access Internet information when they don't have Internet access.