Using the new APIs in Android 2.2 and based on the ChromeToPhone extension, allows to send urls from Firefox to your phone.
See alsoA clean, easy to use and highly extensible Internet Relay Chat (IRC) client.
Use ActiveInbox for Getting Things Done (GTD) with Gmail & Google Apps.
www.activeinboxhq.com
Post to Twitter from your address bar.
Log on a bbs through telnet in Firefox !
An extension to silently generate a TinyURL for your current page at the click of a button.