TableTools2 is a great Firefox add-on that will allow you to do all kinds of useful things with tables you find online. For example, if you have to work with tables in your personal life or at work – this extension will let you copy, sort and search data in any table. The add-on is also very fast and works with older versions of Firefox too.
Here is a little more information about TableTools2 from the developer:
Whether you’re a sports fan checking out stats of your favorite quarterbacks, a music fan viewing a listing of top selling albums, a gamer searching for top games, a shopper comparison shopping, a scientist analyzing data tables …, you’ll find TableTools2 tremendously helpful.
Some of the other features include the ability to compare data, combine tables, rearrange the things you are looking at, chart the data into pie chats, line charts, histograms and more.
Want to give it a shot? You can download TableTools2 from the Firefox Add-ons website. It is definitely the best add-on out there if you need to work with tables and data.