calculator

You can use your Firefox as calculator too, beside for browsing. It's not default feature on Mozilla Firefox but you should install addition add-on to active this feature. This add-on is Status-bar Scientific Calculator. It will install calculator on Firefox status bar. It means you can use calculator from Firefox status bar. Using this add-on, you don't need to open Calculator program anymore. The beautiful thing that this add-on offers scientific calculator not only simple calculator.

You don't need to open calculator program to do some simple math. You can use your favorite browser as calculator. It is done by simple javascript. Type the code on browser address bar and press enter, you will see the result.

Here is the code to use your browser as calculator with example math 5*5