Update on Metro

Johnathan Nightingale

Earlier this week, I asked our engineering leads and release managers to take the Windows Metro version of Firefox off the trains. The team is solid and did good work, but shipping a 1.0 version, given the broader context we see for the Metro platform, would be a mistake.

Mozilla builds software to make the world better, but we have to pick our battles. We’re not as tiny as we were when we shipped Firefox 1.0, but we still need to focus on the projects with the most impact for our mission; the massive scale of our competitors and of the work to be done requires us to marshal our forces appropriately.

In late 2012, when I started up the Firefox for Metro team (I know that’s not what Microsoft calls it anymore, but it remains how we talk about it in Mozilla), it looked like the next battleground for the Web. Windows is a massive ecosystem and Microsoft pushes its new platforms hard. At first, it looked like we would be locked out completely. We eventually broke open Metro (though never the RT line of ARM-based products) and we got to work.

In the months since, as the team built and tested and refined the product, we’ve been watching Metro’s adoption. From what we can see, it’s pretty flat. On any given day we have, for instance, millions of people testing pre-release versions of Firefox desktop, but we’ve never seen more than 1000 active daily users in the Metro environment.

This leaves us with a hard choice. We could ship it, but it means doing so without much real-world testing. That’s going to mean lots of bugs discovered in the field, requiring a lot of follow up engineering, design, and QA effort. To ship it without doing that follow up work is not an option. If we release a product, we maintain it through end of life. When I talk about the need to pick our battles, this feels like a bad one to pick: significant investment and low impact.

Instead, we pull it. This opens up the risk that Metro might take off tomorrow and we’d have to scramble to catch back up, but that’s a better risk for us to take than the real costs of investment in a platform our users have shown little sign of adopting. The code will live on – many of us feel a great attachment to the product regardless of its market – but we’ll focus our efforts in places where we can reach more people. There’s a lot more of that work still to do.

Johnathan Nightingale, VP Firefox

Test the New Firefox Sync and Customize the New UI in Firefox Aurora



A new version of Firefox Aurora for Windows, Mac and Linux is ready for download and testing. This update includes major changes to Firefox’s UI. This includes flexible customization options, a new streamlined look, and a new version of Firefox Sync.

Simplified and flexible user interface: Firefox Aurora includes a redesign of the browser interface to help you get things done, faster. Tabs have a new fluid and streamlined shape and non-active tabs blend into the background to make it faster for you to find and focus on the tab you want. A new menu contains the most popular features including copy, paste, zoom, as well as add-ons all in one spot with easy to identify visual icons.

Flexible customization: In Firefox Aurora we’ve made browser customization easier and more discoverable. The new customization function in the menu allows you to prioritize features in the menu, toolbar, and tab bar by simply dragging them to the desired position. You can easily remove or move any of your browser’s buttons, including add-ons, based on your preferences. This makes it faster and easier to access the features you use the most.

Firefox Accounts with Firefox Sync:
With this Aurora update we are introducing Firefox Accounts as a safe and easy way for you to create an account that enables you to sign in and take your Firefox with you anywhere. With Firefox Accounts, we can better integrate services into your Web experience. The new Firefox Sync makes it even easier to setup and add multiple devices while delivering end-to-end encryption. Simply enter your email address during setup and choose a password to complete the setup process. If you are currently a Firefox Sync user, you will see no change in Firefox Aurora.

We need our adventurous group of Firefox Aurora users to help us test these new features and provide feedback as we continue to improve performance and features.

For more information:

Firefox for Windows 8 Touch Beta is Ready for Testing


Firefox for Windows 8 Touch Beta is ready for download and testing. This touch-friendly, tile-based Firefox is optimized for Microsoft’s Windows 8 Modern UI and designed to ensure users get the best Firefox browsing experience possible on their Windows 8 tablets, touch-screen laptops and other compatible devices.

Firefox for Windows 8 Touch Beta has a new tile-based Firefox start screen with one-tap access to Top Sites, Bookmarks and History. You can continue to use familiar Firefox features like the Awesome Bar.

Firefox for Windows 8 Touch Beta supports Touch and Swipe gestures such as ‘pinch to zoom’ and one-touch swipe transitions. Other key features are:

  • Full, Snapped and Fill views: These options let you chose if you want to view an app full-screen, or ‘snapped’ to a narrow region of the screen (typically to the left of the screen like a sidebar), or if you’d like your app to ‘fill’ the remaining screen area not already occupied by an app in ‘snapped’ state.

  • Visual Navigation: The big tiles on the start screen make browsing a more visually-rich experience and are easy to recognize and tap. The tile-based interface simplifies auto-complete and makes searching quick and easy.

  • Windows Share integration: Share a Web page or a piece of content from any Web page to any of your installed social networks.

Firefox for Windows 8

Before you begin testing, make sure that Firefox Beta is your Windows 8 default browser. Then share feedback and file any bugs.

If you’re on Windows 8, visit the Windows Start screen to locate the Firefox tile. On Windows 8.1, visit the All Apps Screen, locate the tile there and pin it to your start screen. Find more details here.  Please remember to share your feedback and file any bugs. Happy testing!

For More Information:


Preview of Firefox Launcher for Android


Today, at the InContext Conference, Mozilla and EverythingMe showed off a sneak-peak of the upcoming release of Firefox Launcher for Android.

We’re working together to deliver the best mobile Web experience to people everywhere – regardless of location, platform or device. We are happy to expand our work together with this new product to give people more smart, easy and innovative ways to personalize their Web experience and meet their needs in any context.

Firefox Launcher for Android makes it easy to discover the content you want in any moment and is optimized for the way you use your phone. The app integrates the contextual adaptive app search from EverythingMe with the Firefox for Android Web browser to offer users a personalized and customizable Web experience that is fun and intuitive

We’ll share updates soon as development is finished and we get ready for beta testing, but here is a screenshot that shows the app in action to keep you busy until then.

Firefox Launcher


Test the New Firefox Sync on Nightly Release Channel


We are testing a new version of Firefox Sync on the Nightly release channel. The new Firefox Sync enables you to safely and easily take your browsing data (including bookmarks, open tabs and passwords) between devices with complete end-to-end encryption, and now has an even easier way to setup the service and add multiple devices.

If you aren’t currently a Firefox Sync user, you can turn it on in Nightly and you will be guided through a quick setup process. All you have to do is enter your email address and choose a password. To sync additional devices, you simply enter the same email and password.

If you are a current Firefox Sync user, we’ll continue to sync your data between your devices.

We’ll share more about the new Firefox Sync as development and testing progress.

For more information:

Firefox Release Cycle Extended by Two Weeks

Shannon Prior

Mozilla is closing our offices worldwide this holiday season to give our employees  nearly two weeks of rest from Dec 20th into the New Year. We want to ensure each Firefox is up to the quality you expect and to give our release managers, QA engineers and developers much needed time off, we’ve extended the release dates in 2014 by two weeks.

Rather than January 21, 2014, the next release of Firefox will be available on February 4, 2014. You can check on our release calendar for the new 2014 release schedule. We hope you’ll enjoy some down time over the holidays with your friends and families as we will.

We will still have updated Nightly Firefox builds daily if you’re interested in testing out some of our newest features.

Happy Holidays!

Calling Firefox Beta Testers: Create an Interactive HTML5 Game for the Holidays


Mozilla & Goo’s Game Creator Challenge
With the Game Creator Challenge, Mozilla and Goo are looking for budding game creators to show us their creative genius. The Game Creator Challenge is open to anyone, from those who’ve never created a game before to more experienced game creators and JavaScript coders. Games will be created using the Goo platform with the Goo Engine and Goo Create. We’ve got some amazing prizes including cash and trips to popular gaming conferences like GDC. Deadline for entries is January 14. Find more information here about how to enter, categories, judges and prizes.

Firefox Beta
Today’s update to Firefox Beta for Windows, Mac and Linux includes an update to the Social API that allows multiple social integration partners to send notifications at the same time. Prior to this update, users could only see notifications from the social provider they had indicated in their Firefox toolbar.

Firefox for Android includes support for Lithuanian, Slovenian, South African English and Thai locales.

More Information:

Firefox for Android Optimized for Devices that Support Intel x86 Chipsets


At Mozilla, we aim to bring an amazing Web experience to people everywhere. Over the last year we have worked hard to make Firefox for Android available to many more phones to ensure you have  a great Web experience on whatever device you use to browse the Web, wherever you are.

In that spirit, today Firefox for Android is now available on smartphones and tablets that run Intel x86 processors, bringing an intuitive, powerful and personalized experience to millions of devices worldwide.

We are excited that Firefox for Android is now available in the Google Play store for devices running x86-based, Intel Atom processors. Some examples of these phones and tablets are: the Motorola RAZR i, ASUS Fonepad ME371, Acer Liquid C1, Lenovo K900 IdeaPHone, and the Samsung GALAXY Tab 3 (10.1).

Firefox for Android  is lightning fast on smartphones and tablets running Intel x86 processors and speeds up websites and apps that are  graphic-rich, like games. Using standard benchmarks for JavaScript performance testing like Octane, Kraken and Sunspider, a reference Intel x86 phone (the Motorola RAZR i) scored exceedingly great results.

Firefox is the intuitive, powerful and personalized browser that puts the power of the Web in your hands. Firefox for Android makes mobile browsing easy and has an intuitive design, the most powerful customization support of any mobile browser and leads the industry in pioneering privacy and security features like Do Not Track, Private Browsing and Guest Browsing. Firefox puts you in control of your Web experience with the ability to synchronize your browsing history, open tabs and passwords across devices.

For more information:

Chrome and Opera Optimize for Mozilla-Pioneered Asm.js


Browsers Join Firefox as approved for running Epic Citadel

Mozilla has been working hard to make asm.js as fast as possible in Firefox and progress has been really solid. Less than a year after Mozilla announced its port of Unreal Engine 3 to Firefox, two other browsers are now very fast on asm.js style code and provide a solid experience running the Epic Citadel demo. Mozilla and Epic Games announced the port of Unreal Engine 3 back in May 2013.

As of Chrome 31 and Opera 18, Epic Games has now cleared these browsers for running Epic Citadel in addition to Firefox. It is very exciting to see two more browsers optimize for this technology and expand the audience that can experience high performance plugin free game play directly in the browser using asm.js and WebGL.

According to StatCounter, these 3 browsers combined now represent over 60% of desktop browser traffic.

You still get the best performance in Firefox, but the other two browsers have done a great job closing the gap.


Johnathan Nightingale

We spend more time in our browsers than we do in our cars. Many of us log more hours in a browser than we do in our beds. For a tool you use that much, ergonomics matter; design matters; beauty matters.

In the next few days, we’ll land a set of changes to the way Firefox looks. Internally, we call this change Australis. It might be the most carefully designed browser interface on the planet. We simplified it, but kept it powerful. It’s screaming fast, and it makes you faster, too. Some of the changes are immediately apparent, and some only reveal themselves if you look closely.

Beyond the improvements in visual design, though, we’ve also modernized our customization system. Firefox add-ons will still work as they always have, but the new customization system in Firefox will make it much easier to change the way Firefox looks and feels.

Our design team has written a great post about the work that’s gone in to every detail. We’re excited to show you what we’ve been up to; we hope you love it.

Johnathan Nightingale
VP Firefox