"Domain Availability Checker" is a Firefox add-on that verifies the availability of webpage domains.
Not only is the Domain Availability addon cross-platform, which means it works on Mac OS X, Windows, and Linux, but it also has a simple interface that's easy to use. All you have to do is enter your desired domain name into the search field, hit "Enter," and the extension will tell you if that domain is currently available for registration.
Gone are the days of having to navigate to a separate page or search engine to check domain availability. With the Domain Availability extension, everything you need is right at your fingertips. Plus, it's compatible with Firefox versions 2.0 to 3.0.*, so you don't need to worry about compatibility issues.
Overall, if you're looking to streamline your domain registration process, the Domain Availability addon is a no-brainer. It's a simple, effective, and invaluable tool for anyone looking to secure the perfect domain name.
Version 1.3: N/A