One of my favorite Firefox extension writers is Josep del Rio. He writes two of the best Firefox extensions and incidentially they are available for the nightly builds of Firefox 3. Two of his popular extensions are Firefox Showcase and Speed Dial.
Showcase is the Firefox version of the IE Quick Tabs feature. It allows you to view and manage all of your tabs in an easy to use interface.
Speed Dial is way to easily access all of your most visited web sites. This is comparable to the similar feature in the Opera Web Browser.
The addition of these extensions to Firefox 3 have made my web browsing experience better and gives me more and more incentive to never use IE unless absolutely necessary. I hope you find them useful as well.
To find more extensions that are of a higher caliber than most, check out the recommended add-ons here.
