Firefox 3.6 browser update offers custom paint job HTML5, support for a Flash-less world and improved security

Mozilla has launched the next incarnation of Firefox, its fabulously popular web browser, with update 3.6 serving up a few changes that won't shatter your world, but still bring enough tweaks to make it a more smiley place.

PayPal has introduced a new Facebook app for sending money. The app is designed to allow uses to use PayPal to send money to anyone starting from Facebook. Users only need the person's email address.

PayPal Director of Product Marketing Heinz Waelchli explains how it works:

Government standards set for Tuesday launch

Social networking sites like Facebook and MySpace could soon be emblazoned with a panic button that will allow users to flag inappropriate content.

Amazon.com has introduced a "Textbooks Trade-In" program, which allows people to exchange used textbooks in return for an Amazon gift card.

Users can search for the book on Amazon they want to trade and view how much credit they will receive in the form of a gift card.  If the offer seems reasonable, users can print a pre-paid shipping label and put the book in the mail.