<a href="{ $about }">Learn</a> about { -brand-name-mozilla }, the not-for-profit behind { -brand-name-firefox }.

We’re all about a healthy internet but sometimes broken URLs happen.

Learn everything you need to know (but don’t yet) about staying smart and safe online, from some of the world’s foremost experts.

Saznaj od najvećih stručnjaka sve što trebaš znati (a još ne znaš) o tome, kako mudro i sigurno koristiti internet.

Learn about { -brand-name-firefox } browsers

Saznaj više o { -brand-name-firefox } browserima

Learn about installers

You are about to download:

Spremate se preuzeti:

Already have an account? <a { $fxa_attr }>Sign In</a> or <a { $accounts_attr }>learn more</a> about joining Firefox.

Learn more about { -brand-name-devtools }

Seriously private browsing. { -brand-name-firefox } automatically blocks 2000+ online trackers from collecting information about what you do online.

{ -brand-name-firefox } is offering something new to keep you safe: <a href="{ $monitor }">{ -brand-name-firefox-monitor }</a>. It’s a free service that will alert you if there are any public hacks on your accounts and let you know if your accounts got hacked in the past. Another neat feature is the Green Lock. It looks like a small green icon at the top left side of the browser window. If you’re on { -brand-name-firefox } and see the green lock, it means the website is encrypted and secure. If the lock is grey, you might want to think twice about entering any sensitive information.

The second is not storing too much user data. Hackers can’t steal what’s not there, which is why { -brand-name-firefox } keeps a minimum amount of information about its users. <a href="{ $data }">{ -brand-name-firefox } knows</a> if you use the browser and your general location <a href="{ $privacy }">but not the name of your childhood pet or your favorite color.</a>

Install { -brand-name-firefox } as a { -brand-name-linux } app: going this route takes a few more steps, but it’s worth it. When you install the { -brand-name-firefox } browser as a { -brand-name-linux } app, you get the { -brand-name-firefox } desktop browser and all the benefits that come with, including Enhanced Tracking Protection, a built-in password manager, access to thousands of add-ons (including UBlock Origin ad blocker), and themes to customize the look of your browser. <a { $url }>Learn more about installing { -brand-name-firefox } desktop browser for { -brand-name-chromebook }.</a>

As for customization, our fans will tell you one of the things they love most about our browser is its ability to allow you to move and arrange a majority of the UI elements to best suit your needs. { -brand-name-chrome } allows you to hide certain UI elements but there’s not much allowance, if any, for moving things around based on your preferences. However, it should be noted that both { -brand-name-chrome } and { -brand-name-firefox } make it pretty easy to change your browser’s appearance and theme.

So what’s the solution if your company is running outdated apps that only work on { -brand-name-ie }? Our best advice for you personally is, don’t mix business with pleasure. The simple thing to do is download and use a more secure browser like { -brand-name-firefox }. Then, if you need to do things like check your personal email or shop online, you can just switch over to the more secure browser. The bottom line is, if { -brand-name-microsoft } is warning people not to use { -brand-name-ie }, don’t use it. Your online privacy and security are not worth risking because you (or your company) have a hard time breaking an old habit. We make { -brand-name-firefox } with security and privacy features like <a { $lockwise }>{ -brand-name-lockwise }</a>, our password manager, private browsing and lots of other add-ons that help us make the web safer for you. Also, our <a { $privacy }>Privacy Policy</a> is straightforward: we tell you what we know about you, and why we collect that information. All of these things obviously go beyond what { -brand-name-ie } offers, and even what other modern browsers like { -brand-name-google } { -brand-name-chrome } and { -brand-name-microsoft } { -brand-name-edge } offer.

The first thing to point out about portability is that not all browsers run on all operating systems. While { -brand-name-firefox }, { -brand-name-chrome } and { -brand-name-opera } work on all major systems and are easy to install, { -brand-name-ie }, { -brand-name-edge } and { -brand-name-safari } only work on { -brand-name-microsoft } and Apple’s own systems. The mobile version of { -brand-name-safari } is pre-installed on Apple’s mobile devices, and most { -brand-name-android } devices come with a pre-installed browser modified by the manufacturer for the device. { -brand-name-firefox }, { -brand-name-chrome }, { -brand-name-edge } and { -brand-name-opera } can easily be installed and even used side by side.

The first thing to point out about portability is that not all browsers run on all operating systems. While { -brand-name-firefox }, { -brand-name-chrome }, { -brand-name-edge }, { -brand-name-brave } and { -brand-name-opera } work on all major systems and are easy to install, { -brand-name-ie } and { -brand-name-safari } only work on { -brand-name-microsoft } and Apple’s own systems. The mobile version of { -brand-name-safari } is pre-installed on Apple’s mobile devices, and most { -brand-name-android } devices come with a pre-installed browser modified by the manufacturer for the device. { -brand-name-firefox }, { -brand-name-chrome }, { -brand-name-brave }, { -brand-name-edge } and { -brand-name-opera } can easily be installed and even used side by side.

{ -brand-name-opera }’s privacy policy lacks some specificity in its explanation of which types of information it collects and how. In certain sections, it says they collect names of account holders, IP addresses and search terms. What seems confusing and troubling is the section about international data transfers; when, how often and why they need to transfer your data internationally is not explained.

{ -brand-name-opera }’s privacy policy lacks some specificity in its explanation of which types of information it collects and how, in certain sections, it says they collect names of account holders, IP addresses and search terms. What seems confusing and troubling is the section about International data transfers; when, how often and why they need to transfer your data internationally is not explained.

We make { -brand-name-firefox } for people like you, who care deeply about personal privacy and security. That's why we collect so little info about users and are transparent about how we use that info. It's hard to know how { -brand-name-opera } is operating from a privacy perspective. While there are robust privacy features, how they themselves collect and share your data is murky. { -brand-name-firefox } remains consistent in what we say and what we do in protecting your privacy.

In addition to the regular set of features you’d expect in a browser, such as tabbed browsing and private browsing, { -brand-name-safari } has some unexpected features as well. For instance, if a user were to right-click a word anywhere on a page inside { -brand-name-safari }, then click Look Up, they’d get a dictionary definition plus entries from the thesaurus, { -brand-name-app-store }, movies and more. { -brand-name-safari }’s Parental Controls are easy to customize, allowing the adults to breathe a little easier when the kids begin to get curious about the internet.

The browser wars, underdogs vs giants, and moments that changed the world. Read about the history of the web browser.