Amazon.com has released their A9 toolbar [removed broken link] for the new Firefox 1.0 browser. The A9 toolbar has a number of handy features. I am most glad to see the increasing support (which will only encourage more use of the great, free, open source Firefox browser. The Google toolbar should provide such support soon, I would hope.
Some people don’t like all the information Amazon gathers by tracking your use of the toolbar. Luckily, you can chose not to use it if that worries you. The toolbar has some nice tools, but it certainly does not contain anything that is tough to live without.