Otherwise, an add-on you install might share information about you without your knowing, keep a record of the sites you have visited, or even harm your computer. Firefox keeps a list of current add-ons on its site ( ).īefore you install any add-on, keep in mind that it can read a lot of information from your browser so it is very important to choose add-ons from trusted sources. You can add dictionaries for different languages, track the weather in other countries, get suggestions for Web sites which are similar to the one you are currently viewing, and much more. The variety of add-ons available is enormous. plugins that help Firefox handle things it normally can't process (for instance Flash movies, Java applications, and so on).themes that change Firefox's appearance.

extensions that provide additional functionality to the browser.

You can also add extra capabilities or change the way Firefox behaves by installing add-ons, small additions that extend Firefox's power. When you first download and install Firefox, it can handle basic browser tasks immediately. For more information on how to install Firefox on each of these operating systems, please see later chapters. When you visit this site you will be presented automatically with the correct installation file for your operating system (Windows/Mac/Linux). If you want to install Firefox you can find the installation files here: Best of all, It's completely free of charge. Firefox runs on all the major operating systems – Windows, MacOS and Linux – and it has been translated into more than 75 languages.

One of the most popular browsers is Firefox, a free, open source Web browser created by the Mozilla foundation in 2003. If you want to visit these sites from your computer or a mobile device, you need a way to surf around and display them. Some of the computers are 'Web servers' – computers that have Web sites on them. The Internet is a giant network of computers, all connected to each other. However, if you don't know, a browser is the software you use to visit and view Web sites on the Internet. Our guess is that you wouldn't be reading this chapter unless you already knew what a Web browser was.

How to get firefox browser