darthcamaro writes: Mozilla today publicly announced that secured areas of bugzilla, where non-public zero days are stored, were accessed by an attacker. The attacker got access to as many as 185 security bugs before they were made public. They say, "We believe they used that information to attack Firefox users." The whole hack raises the issue of Mozilla's own security, since it was a user password that was stolen and the bugzilla accounts weren't using two-factor authentication. According to Mozilla's FAQ about the breach (PDF), "The earliest confirmed instance of unauthorized access dates to September 2014. There are some indications that the attacker may have had access since September 2013."

msm1267 writes: Google, Microsoft and Mozilla today announced they've settled on an early 2016 timeframe to permanently deprecate the shaky RC4 encryption algorithm in their respective browsers. Mozilla said Firefox's shut-off date will coincide with the release of Firefox 44 on Jan. 26. Google and Microsoft said that Chrome and Internet Explorer 11 (and Microsoft Edge) respectively will also do so in the January-February timeframe. Attacks against RC4 are growing increasingly practical, rendering the algorithm more untrustworthy by the day.

Yes, it's 3-D, and works with the Firefox browser. But that's not all. The MozVR virtual reality system is not just for Firefox, and it can incorporate infrared and other sensors to give a more complete picture than can be derived from visible light alone. In theory, the user's (client) computer needs no special hardware beyond a decent GPU and an Oculus Rift headset. Everything else lives on a server.

Is this the future of consumer displays? Even if not, the development is fun to watch, which you can start doing at mozvr.com -- and if you're serious about learning about this project you may want to read our interview transcript in addition to watching the video, because the transcript contains additional information.

Mozilla announced yesterday a few high-level changes to the way Firefox and Firefox extensions will be developed; among them, the introduction of "a new extension API, called WebExtensions—largely compatible with the model used by Chrome and Opera—to make it easier to develop extensions across multiple browsers." (Liliputing has a nice breakdown of the changes.) ZDNet reports that at the same time, "Mozilla will be deprecating XPCOM and XUL, the foundations of its extension system, and many Firefox developers are ticked off at these moves."

An anonymous reader writes: Starting on September 1, Amazon will no longer support Flash across its advertising platform. The online retailer sites changes to browser support and a desire for customers to have a better experience as their reasons for blocking it. Google has been quite active recently in efforts to kill Flash; the Chrome beta channel has begun automatically pausing Flash, Google has converted ads from Flash to HTML5, and YouTube uses HTML5 by default now as well. Safari and Firefox also place limits on Flash content. Is Flash finally on its way out?

An anonymous reader writes: Today Mozilla announced some big changes to its extension support. Their new addon API, WebExtensions, is mostly compatible with the extension model used by Chrome and Opera. In short, this means we'll soon see cross-platform browser extensions. They say, "For some time we've heard from add-on developers that our APIs could be better documented and easier to use. In addition, we've noticed that many Firefox add-on developers also maintain a Chrome, Safari, or Opera extension with similar functionality. We would like add-on development to be more like Web development: the same code should run in multiple browsers according to behavior set by standards, with comprehensive documentation available from multiple vendors."

vivaoporto writes: Clint Ruoho reports on gnu.gl blog the process of discovery, exploitation and reporting of multiple vulnerabilities in Pocket, the third party web-based service chosen by Mozilla (with some backslash) as the default way to save articles for future reading in Firefox. The vulnerabilities, exploitable by an attacker with only a browser, the Pocket mobile app and access to a server in Amazon EC2 costing 2 cents an hour, would give an attacker unrestricted root access to the server hosting the application.

The entry point was exploiting the service's main functionality itself — adding a server internal address in the "read it later" user list — to retrieve sensitive server information like the /etc/passwd file, its internal IP and the ssh private key needed to connect to it without a password. With this information it would be possible to SSH into the machine from another instance purchased in the same cloud service giving the security researcher unrestricted access. All the vulnerabilities were reported by the researcher to Pocket, and the disclosure was voluntarily delayed for 21 days from the initial report to allow Pocket time to remediate the issues identified. Pocket does not provide monetary compensation for any identified or possible vulnerability.

An anonymous reader writes: Firefox's privacy mode stops your computer from keeping track of where you've browsed, but it doesn't do anything about external tracking. A new feature just rolled out to the Developer Edition and the Aurora channel now actively tries to block online services from tracking you. "Our hypothesis is that when you open a Private Browsing window in Firefox you're sending a signal that you want more control over your privacy than current private browsing experiences actually provide." The feature uses a blocklist maintained by Disconnect.me to stop you from navigating to sites known to log your personal data.

An anonymous reader writes: Unlike older versions of Firefox, more recent versions will make a request to a destination server just by hovering over a link. No CSS, no JavaScript, no prefetch required. Try it for yourself. Disable CSS and JavaScript and fire up iftop or Windows Resource Monitor, hover over some links and watch the fun begin. There once was a time when you hovered over a link to check the 'real link' before you clicked on it. Well no more. Just looking at it makes a 'silent request.' This behavior is the result of the Mozilla speculative connect API . Here is a bug referencing the API when hovering over a thumbnail on the new tab page. And another bug requesting there be an option to turn it off. Strangely enough the latter bug is still labeled WONTFIX even though the solution is in the comments (setting network.http.speculative-parallel-limit to 0).

Firefox's own How to stop Firefox from making automatic connections also mentions setting network.http.speculative-parallel-limit to 0 to to stop predictive connections when a user "hovers their mouse over thumbnails on the New Tab Page or the user starts to search in the Search Bar" but no mention regarding hovering over a normal link. Good thing setting network.http.speculative-parallel-limit to 0 does appear to disable speculative connect on normal links too. One can expect Firefox to make requests in the background to its own servers for things such as checking for updates to plugins etc. But silently making requests to random links on a page (and connecting to those servers) simply by hovering over them is something very different.

An anonymous reader writes: Mozilla today launched Firefox 40 for Windows, Mac, Linux, and Android. Notable additions to the browser include official Windows 10 support, added protection against unwanted software downloads, and new navigational gestures on Android. Firefox 40 for the desktop is available for download now on Firefox.com, and all existing users should be able to upgrade to it automatically. As always, the Android version is trickling out slowly on Google Play. Changelogs are here: desktop and Android.

An anonymous reader writes: Thursday night Mozilla released a Firefox security patch after finding a serious vulnerability that allows malicious attackers to upload files from a user's computer. The update was released about 24 hours after Mozilla learned of the flaw. In a blog post, Mozilla said, "a Firefox user informed us that an advertisement on a news site in Russia was serving a Firefox exploit that searched for sensitive files and uploaded them to a server that appears to be in Ukraine. This morning Mozilla released security updates that fix the vulnerability. All Firefox users are urged to update to Firefox 39.0.3. The fix has also been shipped in Firefox ESR 38.1.1."

Kohenkatz writes: Matchstick, a project built on FirefoxOS that aimed to compete with Google's Chromecast, which was initially funded on Kickstarter, is shutting down and will be refunding all pledges. In a post to Kickstarter backers today, they announced that this decision was due to the difficulty of implementing the DRM components that are necessary for access to a lot of paid content. Rather than drag out the project on an unknown schedule, they have decided to end the project.

puddingebola writes: Mozilla CEO Chris Beard has sent an open letter to Microsoft CEO Satya Nadella complaining about the default settings in Windows 10. Users who upgrade to 10 will have their default browser automatically changed to the new Edge browser. Beard said, "We appreciate that it’s still technically possible to preserve people’s previous settings and defaults, but the design of the whole upgrade experience and the default settings APIs have been changed to make this less obvious and more difficult. It now takes more than twice the number of mouse clicks, scrolling through content and some technical sophistication for people to reassert the choices they had previously made in earlier versions of Windows. It’s confusing, hard to navigate and easy to get lost. ... We strongly urge you to reconsider your business tactic here and again respect people’s right to choice and control of their online experience by making it easier, more obvious and intuitive for people to maintain the choices they have already made through the upgrade experience.

An anonymous reader writes: Per Thorsheim, the founder of PasswordsCon, created and trained a biometric profile of his keystroke dynamics using the Tor browser at a demo site. He then switched over to Google Chrome and not using the Tor network, and the demo site correctly identified him when logging in and completing a demo financial transaction. Infosec consultant Paul Moore came up with a working solution to thwart this type of behavioral profiling. The result is a Chrome extension called Keyboard Privacy, which prevents profiling of users by the way they type by randomizing the rate at which characters reach the DOM. A Firefox version of the plugin is in the works.

An anonymous reader writes: Mozilla is working on identifying Firefox tabs that are currently playing audio. The feature will show an icon if a tab is making sounds and let the user mute the playback. It's worth noting that while Chrome has had audio indicators for more than a year now, it still doesn't let you easily mute tabs. The option is available in Google's browser, but it's not enabled by default (you have to turn on the #enable-tab-audio-muting flag in chrome://flags/).

An anonymous reader writes: Now that Windows 10 is close to launch, Anandtech has put Microsoft's new browser, Edge, through a series of tests to see how it stacks up against other browsers. Edge has shown significant improvements since January. It handily beats Chrome and Firefox in Google's Octane 2.0 benchmark, and it managed the best score on the Sunspider benchmark as well. But Chrome and Firefox both still beat Edge in other tests, by small margins in the Kraken 1.1 and HTML5Test benchmarks, and larger ones in WebXPRT and Oort Online. The article says, "It is great to see Microsoft focusing on browser performance again, and especially not sitting idle since January, since the competition in this space has not been idle either."

Trailrunner7 writes with news that "Mozilla has taken the unusual step of disabling by default all versions of Flash in Firefox." Two flaws that came to light from the recent document dump from Hacking Team could be used by an attacker to gain remote code execution. From Threatpost's article: One of the flaws is in Action Script 3 while the other is in the BitMapData component of Flash. Exploits for these vulnerabilities were found in the data taken from HackingTeam in the attack disclosed last week. An exploit for one of the Flash vulnerabilities, the one in ActionScript 3, has been integrated into the Angler exploit kit already and there's a module for it in the Metasploit Framework, as well. Reader Mickeycaskill adds a link to TechWeek Europe's article, which says these are the 37th and 38th flaws found in Flash so far this month, and that the development "is a blow for Flash after Alex Stamos, Facebook's new chief security officer, urged Adobe to set an 'end of life' date for the much-maligned software."

An anonymous reader writes: Mozilla is reexamining and revamping the way it builds, communicates, and decides features for its browser. In short, big changes are coming to Firefox. Dave Camp, Firefox's director of engineering, sent out two lengthy emails, just three minutes apart: Three Pillars and Revisiting how we build Firefox. Both offer a lot more detail into what Mozilla is hoping to achieve.

An anonymous reader writes: Today Mozilla announced the release of Firefox 39.0, which brings an number of minor improvements to the open source browser. (Full release notes.) They've integrated Firefox Share with Firefox Hello, which means that users will be able to open video calls through links sent over social media. Internally, the browser dropped support for the insecure SSLv3 and disabled use of RC4 except where explicitly whitelisted. The SafeBrowsing malware detection now works for downloads on OS X and Linux. (Full list of security changes.) The Mac OS X version of Firefox is now running Project Silk, which makes animations and scrolling noticeably smoother. Developers now have access to the powerful Fetch API, which should provide a better interface for grabbing things over a network.

An anonymous reader writes: Last week, Mozilla updated Firefox to add Pocket integration — software that lets you save web articles to read later. Over the weekend, some Firefox users began to voice their displeasure over the move on public forums like Bugzilla, Google Groups, and Hacker News. The complaints center around Pocket being a proprietary third-party service, which already exists as an add-on, and is not a required component for a browser. Integrating Pocket directly into Firefox means it cannot be removed, only disabled. In response, Mozilla has released a statement saying users like the integration and the integration code is open source.