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Moz/FF

Is your open source community optimized for contributors?

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Interviews
Moz/FF
OSS

Josh Matthews is a platform developer at Mozilla. He's a programmer who writes Rust code and is active in the development of Firefox. His development experience has led him to enjoy mentoring new contributors in open source projects.

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Safety/Privacy in Firefox

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Moz/FF
Security
  • Firefox and cookie micromanagement

    For most of its existence, Firefox has provided users with the ability to manage how cookies are stored with a rather high degree of granularity: users can block specific cookies, create site-wide exceptions to the accept/block policy, and configure behavior for third-party cookies. Up until Firefox 44, there was an additional option as well, one that allowed users to choose the expiration point (that is, expiring them at the end of the session or letting them persist) for every cookie they encounter. That option was removed in the Firefox 44 release, which has made some users rather unhappy.

    The option in question was found in the Privacy preferences screen, labeled "Ask me every time" on the "Keep until:" selector. When enabled, the option raised a dialog box asking the user to accept or reject each cookie encountered, with a "accept for this session only" choice provided. Removing the option was proposed in 2010, although the patch to perform the removal did not land until 2015. It was released in Firefox 44 in January 2016.

  • How Safe Browsing works in Firefox

    If you want to learn more about how Safe Browsing works in Firefox, you can find all of the technical details on the Safe Browsing and Application Reputation pages of the Mozilla wiki or you can ask questions on our mailing list.

  • Decentraleyes Addon Fixes Browser Privacy, Circumvents CDNs

    Widespread CDN acceptance has been a security flaw that sacrifices privacy simply because it breaks web pages on anything put a text-based browser, which is a sacrifice few are willing to make for the sake of their information remaining local.

Mozilla News

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Moz/FF
  • Memory Usage of Firefox with e10s Enabled
  • A WebAssembly Milestone: Experimental Support in Multiple Browsers

    WebAssembly is an emerging standard whose goal is to define a safe, portable, size- and load-time efficient binary compiler target which offers near-native performance—a virtual CPU for the Web. WebAssembly is being developed in a W3C Community Group (CG) whose members include Mozilla, Microsoft, Google and Apple.

  • Advantages of WebExtensions for Developers

    Presently, Firefox supports two main kinds of add-ons. First were XUL or XPCOM add-ons, which interface directly with the browser’s internals. They are fabulously powerful, as powerful as the browser itself. However, with that power comes security risk and the likelihood that extensions will break as the browser changes.

Mozilla Firefox 45.0 Gets Its First Point Release, Brings Back Non-Standard JAR

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Moz/FF

Today, March 17, 2016, Mozilla unveiled the first point release of the recently announced Firefox 45.0 web browser for all supported platforms, including GNU/Linux, Mac OS X, and Microsoft Windows.

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Mozilla News

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Moz/FF

Mozilla will emit 'first version' of Servo-based Rust browser in June

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Moz/FF
Web

Servo is a cross-platform browser engine that will run on ARM operating systems (including Android) as well as on x64 platforms including Linux, OS X and Windows. It is designed to take advantage of parallelism in order to achieve optimum performance on today's multi-core systems.

Servo is coded in Rust, a language designed to ensure thread-safe concurrency and with a greater emphasis on security and safety than C++ – a language Mozilla says is poorly suited to preventing problems like memory bugs and data races.

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Mozilla News (Servo and Virtual Reality)

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Moz/FF
  • Initial Servo+Browser.html Release Planned For June

    Paul Rouget of Mozilla has shared plans for making an initial alpha release of their next-generation Servo Engine and Servo-based Browser.html web browser release for this summer.

    The first version of Servo and Browser.html is planned for release in June. Browser.html is Mozilla's experimental web browser built atop Servo where the UI itself is built in HTML. While a Servo Alpha release was originally expected in 2015, it's great to see a release now planned in a few months.

  • Mozilla A-Frame Powers New Amnesty International Virtual Reality Website #360Syria

    Amnesty International today announced a new #360Syria “virtual tour” website showing the devastation brought by Syrian government barrel bombing of the besieged city of Aleppo. The website demonstration, called “Fear of the Sky” (www.360Syria.com), is built using Mozilla A-Frame technology.

    Websites like #360Syria, that allow viewers to take a virtual tour of the devastated city of Aleppo, are a significant new use case for WebVR. Technology gives people a voice where otherwise there is none. It brings a new level of visibility and greater levels of empathy to real-life situations.

Features Of Mozilla's Firefox 46 Beta Include GTK3 On Linux

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Moz/FF

For those sticking to Mozilla's stable channel, following this week's release of Firefox 45 was the public beta of Firefox 46.0.

The Firefox 46.0 Beta marks HTTP sites with login forms as insecure, the JavaScript JIT compiler features greater security, GTK3 integration is again being tried by default for Firefox on Linux, WebRTC performance/stability fixes, HKDF support for the Web Crypto API, and other changes.

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Mozilla Teases Linux Users Again with the GTK3 Integration, Now for Firefox 46.0

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Moz/FF

Now that everyone's happy enjoying the latest Firefox 45.0 web browser, which once again failed to deliver the GTK3 integration on the Linux platform, bleeding-edge users can jump again into the Beta bandwagon, this time for Firefox 46.0.

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Mozilla News

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Moz/FF
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GNOME News

  • Desk Changer is a Wallpaper Slideshow Extension for GNOME
    Have you been looking for a GNOME wallpaper slideshow extension? If so, you can stop. In the comments to our recent post on the way GNOME handles wallpapers a number of readers asked whether GNOME had an image slideshow feature built in, without the need for third-party apps and the like. The answer is yes, GNOME does. Sort of.
  • Minwaita: A Compact Version of Theme Adwaita for Gnome Desktop
    As you may already know that Ubuntu is switching back to Gnome, this is the transition time for Ubuntu to switch back. Some creators are motivated and creating themes for Gnome desktop, which is a good thing and hopefully we shall see plenty of Gnome themes and icons around soon. As its name shows "Minwaita" it is minimal/compact version of Adwaita theme, the theme is available after some enhancements to make Gnome more sleek and more vanilla Gnome experience without moving to away from Adwaita's design. This theme is compatible with Gnome 3.20 and up versions. This theme was released back in November, 2016 and still in continuous development that means if you find any problem or bug in the theme then report it to get it fixed in the next update. Obsidian-1 icons used in the following screenshots.
  • Gnome Pomodoro Timer Can Help You Increase Productivity
    If you are struggling with focus on something, it could be your work or study then try Pomodoro technique, this method developed by Francesco Cirillo in the late 1980s. The technique uses a timer to break down work into intervals, traditionally 25 minutes in length, separated by short breaks. You can read more about Pomodoro here.
  • Widget hierarchies in GTK+ 4.0
    In GTK+3, only GtkContainer subclasses can have child widgets. This makes a lot of sense for “public” container children like we know them, e.g. GtkBox — i.e. the developer can add, remove and reorder child widgets arbitrarily and the container just does layout.

Red Hat News

Leftovers: Ubuntu and Debian