Firefox is finally gaining proper AV1 support. Neowin reports: According to an update made to a post on Bugzilla, the Mozilla Foundation is finally ready to add hardware acceleration for the AV1 video format. Developers plan to implement improved AV1 support in the upcoming release of Firefox 100, scheduled to arrive on May 3, 2022. Hardware acceleration for AV1 video brings several noticeable benefits to customers. The standard developed by Alliance for Open Media and initially released in March 2018 offers better video compression than H.264 (about 50%) and VP9 (about 20%). Shifting AV1 video processing from software to hardware improves efficiency and reduces energy consumption, resulting in better battery life on tablets and laptops. Google and Microsoft announced hardware-accelerated AV1 video in Chrome and Edge in late 2020. Mozilla, on the other hand, did not rush to introduce improved AV1 support in Firefox. While it is easy to dunk on Firefox, there is a reason why developers took their time. Hardware-accelerated AV1 video is not something you can add to any computer with Windows 10, and it requires a PC with the most recent and powerful hardware.

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Industry analysts and former Mozilla employees are concerned about Firefox's future, reports Ars Technica, warning that the ultimate fate of Firefox "has larger implications for the web as a whole." Since its release in 2008, [Google's] Chrome has become synonymous with the web: it's used by around 65 percent of everyone online and has a huge influence on how people experience the Internet. When Google launched its AMP publishing standard, websites jumped to implement it. Similar plans to replace third-party cookies in Chrome — a move that will impact millions of marketers and publishers — are shaped in Google's image. "Chrome has won the desktop browser war," says one former Firefox staff member, who worked on browser development at Mozilla but does not want to be named, as they still work in the industry. Their hopes for a Firefox revival are not high. "It's not super reasonable for Firefox to expect to win back even any browser share at this point." Another former Mozilla employee, who also asked not to be named for fear of career repercussions, says: "They're just going to have to accept the reality that Firefox is not going to come back from the ashes...." Mozilla's financial declarations from 2020 said that despite the layoffs it is in a healthy place, and it expects its financial results for 2021 to show revenue growth. However, Mozilla and Firefox acknowledge that for its long-term future it needs to diversify the ways it makes money. These efforts have ramped up since 2019. The company owns read-it-later service Pocket, which includes a paid premium subscription service. It has also launched two similar VPN-style products that people can subscribe to. And the company is pushing more into advertising as well, placing ads on new tabs that are opened in the Firefox browser.... Selena Deckelmann, senior vice president of Firefox, says Firefox is likely to continue looking for ways to keep personalizing people's online browsing. "I'm not sure that what's going to come out of that is going to be what people traditionally expect from a browser, but the intention will always be to put people first," she says. Just this week, Firefox announced a partnership with Disney — linked to a new Pixar film — that involves changing the color of the browser and ads to win subscriptions to Disney+. The deal speaks both to Firefox's personalization push and the strange roads its search for revenue streams can lead down. Deckelmann adds that Firefox doesn't need to be as big as Chrome or Apple's Safari, the second largest browser, to succeed. "All we really want is to be a viable choice," Deckelmann says. "Because we think that this makes a better Internet for everybody to have these different options." Interesting stats from the article: "Mozilla's own statistics show a drop of around 30 million monthly active users from the start of 2019 to the start of 2022." Mozilla's figures now also show around 215 million Firefox Desktop clients active in the past 28 days — a number which has stayed stable. Yet In 2008, a full 20% of the 1.5 billion people online were using Firefox to surf the web — including more than half the web surfers in Indonesia, Macedonia, and Slovenia. "Across all devices, the browser has slid to less than 4 percent of the market," writes Ars Technica. "On mobile it's a measly half a percent..." Next year, Firefox's "lucrative search deal with Google — responsible for the vast majority of its revenue" — is set to expire.

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An anonymous reader quotes a report from Gizmodo: Researchers at Mozilla announced this week the launch of its "Facebook Pixel Hunt" study, which seeks to track the company's immense web-wide tracking network and investigate the intel it's collecting on users. As the name suggests, this study is focused on a piece of tracking tech known as the "Facebook pixel." Chances are, you've visited a site that uses it; these tiny pieces of tech are buried in literally millions of sites across the web, from online stores to news outlets to... well, you name it. In exchange for onboarding a free pixel on their site, these sites can then track their own visitors and microtarget ads with the same sort of precision you'd expect from a data-hungry company like Facebook. In exchange for giving these sites the power to track every pageview, purchase, search query, and much, much more, Facebook (naturally) requires that this data be shared with it, too. In cases where the website visitor has an account on some Facebook platform, this offsite data just gets glombed onto whatever Facebook already knows about that person. If they don't have a Facebook account, then the company collects that data anyway, and uses it to create a "shadow profile" of that particular person. These are the sorts of shadowy practices that Mozilla's team wants to research with this study -- and you can help them do it if you're a Firefox user. Mozilla teamed up with reporters from the Markup to gather details about Facebook tracking using a free-to-download browser extension, Mozilla Rally, that will hoover up data sent out by Facebook's pixels as you browse across the web. Aside from that data, the extension also keeps track of the time spent on different web pages, the URLs that the browser visits, and more. Mozilla was quick to note in its announcement that the only data being exported from the extension will be de-identified, and not shared with any third parties besides the Markup's reporters.

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Firefox 96.0 is officially shipping today as the first update of 2022 for this open-source web browser. From a report: Firefox 96.0 has "significantly" reduced the amount of load placed on the browser's main thread and there is also "significant" improvements in noise suppression and auto-gain-control and improvements in echo cancellation. In addition to that performance work, there are also WebRTC improvements, an improved cookie policy to reduce the likelihood of Cross-Site Request Forgery (CSRF) attacks, video quality degradation fixes, and other fixes. Over on developer.mozilla.org are some of the web developer changes with Firefox 96 including CSS color value function hwb() support for specifying the hue/whiteness/blackness, support for the CSS color-scheme property, the Web Locks API is enabled by default, image encoder support for WebP for exporting HTML5 canvas elements, and other additions.

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Mozilla has fixed an issue in its Firefox browser where usernames and passwords were being recorded in the Windows Cloud Clipboard feature, in what the organization categorized as a severe security risk that could have exposed credentials to non-owners whenever users copied or cut a password. From a report: The issue was fixed in Firefox 94, released last month, but was detailed in more depth this week by Mozilla developers. At its core, the bug is related to Windows Cloud Clipboard, a feature added to Windows 10 in September 2018 (v1809 release), a feature that allows users to sync their local clipboard history to their Microsoft accounts. The feature is disabled by default, but once enabled, it allows users to access the cloud clipboard section by pressing the Windows+V shortcut. This grants users access to clipboard data from all devices, but the feature is also used for its clipboard history capabilities, allowing users to go through past items they copied or cut and re-paste the same data in new contexts, making it extremely useful for most IT workers. In a blog post on Wednesday, Mozilla said that they have now modified the Firefox browser so that usernames and passwords copied from the browser's password section (about:logins) won't be stored in the Windows Cloud Clipboard feature, but instead will be stored only locally, in a separate clipboard section.

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The Mozilla Foundation today released its financial report for 2020. As usual, this gives us a good picture of the organization's financial health from a year ago, but for the first time this year, Mozilla also provided us with more recent data. From a report: It's no secret that Mozilla recently went through a number of difficult years, with major layoffs in 2020 as it restructured its for-profit arm, Mozilla Corporation. Its flagship Firefox browser, despite a number of technical advances, is also struggling in a marketplace that is now dominated by Chromium-based browsers. Still, in 2020, Mozilla Corporation's revenue was $466 million from its search partnerships (largely driven by its search deal with Google), subscriptions and advertising revenue. That's essentially the same as in 2019, when Mozilla Corporation generated $465 million from these sources. For 2021, the organization forecasts revenue of over $500 million. What's maybe most important, though, is that Mozilla's new products like its Mozilla VPN service, Firefox Relay Premium, Pocket and other commercial initiatives are slowly but surely starting to pay off. As Mozilla executive VP Angela Plohman and CFO Eric Muhlheim noted in today's announcement, revenue from new product offerings will grow 150% this year and account for 14% of the organization's revenue in 2021. The Mozilla VPN service saw a revenue increase of 450% from 2020 to 2021.

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Mozilla has announced through its Mozilla Hacks blog that it plans to ship a 'novel sandboxing technology' called RLBox with Firefox 95 which it has been developing alongside researchers from the University of California San Diego and the University of Texas. From a report: It said RLBox makes it easier to isolate subcomponents of the browser efficiently and gives Mozilla more options than traditional sandboxing granted it. Mozilla said this new method of sandboxing, which uses WebAssembly to isolate potentially-buggy code, builds on a prototype that was shipped in Firefox 74 and Firefox 75 to Linux and Mac users respectively. With Firefox 95, RLBox will be deployed on all supported Firefox platforms including desktop and mobile to isolate three different modules: Graphite, Hunspell, and Ogg. With Firefox 96, two more modules, Expat and Woff2, will also be isolated.

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Thousands of Firefox cookie databases containing sensitive data are available on request from GitHub repositories, data potentially usable for hijacking authenticated sessions. The Register reports: These cookies.sqlite databases normally reside in the Firefox profiles folder. They're used to store cookies between browsing sessions. And they're findable by searching GitHub with specific query parameters, what's known as a search "dork." Aidan Marlin, a security engineer at London-based rail travel service Trainline, alerted The Register to the public availability of these files after reporting his findings through HackerOne and being told by a GitHub representative that "credentials exposed by our users are not in scope for our Bug Bounty program." Marlin then asked whether he could make his findings public and was told he's free to do so. "I'm frustrated that GitHub isn't taking its users' security and privacy seriously," Marlin told The Register in an email. "The least it could do is prevent results coming up for this GitHub dork. If the individuals who uploaded these cookie databases were made aware of what they'd done, they'd s*** their pants." Marlin acknowledges that affected GitHub users deserve some blame for failing to prevent their cookies.sqlite databases from being included when they committed code and pushed it to their public repositories. "But there are nearly 4.5k hits for this dork, so I think GitHub has a duty of care as well," he said, adding that he's alerted the UK Information Commissioner's Office because personal information is at stake. Marlin speculates that the oversight is a consequence of committing code from one's Linux home directory. "I imagine in most of the cases, the individuals aren't aware that they've uploaded their cookie databases," he explained. "A common reason users do this is for a common environment across multiple machines."

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Mozilla launched Firefox Relay as a free product that gives you five email aliases you can use every time you need to sign up for a random account online. From a report: Now, the organization has introduced a paid Premium tier for the service that will give you access to even more aliases. You'll get your own subdomain (yourdomain.mozmail.com) when you subscribe, and you'll be able to create an unlimited number of emails. The tier will also give you access to a summary dashboard with the emails you make, the option to use your aliases when you reply to messages and a 150 kb attachment allowance. After you sign up for Relay, you'll have to install its Firefox extension to be able to take advantage of its features. Every time you visit a website that asks for an email address, the Relay icon will appear on your browser, and you can click it to generate a random address.The service will forward messages you get using your aliases to your primary email account, and you can block all messages from coming in or even delete the alias when it starts getting spam. Mozilla didn't say how much a Premium subscription will cost in the future, but it's offering the tier at an introductory price of $1/EUR1 per month for a limited time.

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Andrew Cunningham writes via Ars Technica: It has been well over a decade since PowerPC Macs roamed the earth -- so long that the Intel Macs that replaced them are themselves being replaced by something else. But to this day, there's a small community of people still developing software for PowerPC Macs and Mac OS 9. One of those projects was TenFourFox, a fork of the Firefox browser for G3, G4, and G5-based PowerPC Macs running Mac OS X 10.4 or 10.5. Maintained primarily by Cameron Kaiser, the TenFourFox project sprang up in late 2010 after Mozilla pulled PowerPC support from Firefox 4 during its development. And amazingly, the browser has continued to trundle on ever since. But continuing to backport Firefox features to aging, stuck-in-time PowerPC processors only got more difficult as time went on. And in March of this year, Kaiser announced that TenFourFox updates would be ending after over a decade of development. The final planned release of TenFourFox was earlier this month. Kaiser's full post is long, but it's worth a read for vintage-computer enthusiasts or anyone who works on software -- Kaiser expresses frustration with the realities of developing and supporting a niche app, but he also highlights TenFourFox's impressive technical achievements and ruminates on the nature of the modern Internet and open source software development [...]. Kaiser doesn't intend to fully halt work on the browser, but he is downshifting it into what he calls "hobby mode." He will continue to backport security patches from newer ESR releases of Firefox and post them to the TenFourFox Github page, but anyone who wants to use these will need to build the app themselves. Kaiser also won't commit to providing support for these additions or providing them on any kind of schedule. Other developers are also welcome to continue to release TenFourFox builds on their own.

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An anonymous reader quotes a report from How-To Geek: Firefox now sends more data than you might think to Mozilla. To power Firefox Suggest, Firefox sends the keystrokes you type into your address bar, your location information, and more to Mozilla's servers. Here's exactly what Firefox is sharing and how to control it. This change was made as part of the introduction of Firefox Suggest in Firefox 93, released on October 5, 2021. As part of Firefox Suggest, Firefox is getting ads in your search bar -- but that's not the only thing that will be news to longtime Firefox users. According to Mozilla, "Firefox Suggest acts as a trustworthy guide to the better web, surfacing relevant information and sites to help people accomplish their goals." In reality, what that means is, when you start typing in your address bar, you won't just see the standard search suggestions from Google or your current search default engine. You'll also see "Firefox Suggest" results pointing to web pages. Some of them are sponsored ads, but you can disable the ads. Firefox Suggest is on by default. Mozilla's blog post on the subject says Firefox Suggest is an "opt-in experience," which was the case in September 2021 -- but it's now enabled by default in Firefox 93. However, as of Firefox 93's release in October 2021, Firefox Suggest is only enabled in the USA -- for now. It's worth noting that, for many years, Firefox and other web browsers have had search suggestions in their address bar. So, when you start typing "win" in your address bar, you may see suggestions for "Windows 11" and "Window repair." This is accomplished by sending keystrokes to your default search engine as you type in the search bar, as Mozilla's support site explains. Mozilla is also providing contextual suggestions, for which it needs more data, including the city you're located in and whether you're clicking its suggestions. You can disable Firefox's suggested results, if you like. This will stop Mozilla from collecting the data you type in your search bar, and it will also disable the suggested results and ads. To do so, open Firefox and click menu [and then] Settings. Select "Privacy [and] Security" in the left pane, and scroll down to "Address Bar -- Firefox Suggest." Disable "Contextual suggestions" and "Include occasional sponsored suggestions" to stop Firefox from sending data to Mozilla.

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waspleg writes: Mozilla is now showing ads in the form of sponsored Firefox contextual suggestions when U.S. users type in the URL address bar. Mozilla says the feature was introduced with Firefox 92 in September to fund development and optimization. Mozilla describes Firefox Suggest contextual suggestions as opt-in, in BleepingComputer's tests and from what users have reported, the feature is on by default. Furthermore, Firefox doesn't tag the ads displayed via Firefox Suggest. There is no clear way to identify what a sponsored suggestion and what a regular unsponsored suggestion should look like. The only way Firefox users will know whether a sponsored suggestion is an ad would be by looking at the URL, but, in many cases, the URL is not clearly visible.

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Mozilla has quietly made it easier to switch to Firefox on Windows recently. From a reporrt: While Microsoft offers a method to switch default browsers on Windows 10, it's more cumbersome than the simple one-click process to switch to Edge. This one-click process isn't officially available for anyone other than Microsoft, and Mozilla appears to have grown tired of the situation. In version 91 of Firefox, released on August 10th, Mozilla has reverse engineered the way Microsoft sets Edge as default in Windows 10, and enabled Firefox to quickly make itself the default. Before this change, Firefox users would be sent to the Settings part of Windows 10 to then have to select Firefox as a default browser and ignore Microsoft's plea to keep Edge. Mozilla's reverse engineering means you can now set Firefox as the default from within the browser, and it does all the work in the background with no additional prompts. This circumvents Microsoft's anti-hijacking protections that the company built into Windows 10 to ensure malware couldn't hijack default apps. Microsoft tells us this is not supported in Windows.

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This weekend finds some long-time Slashdot readers debating why research shows Firefox losing market share. Long-time Slashdot reader chiguy shares one theory: "Firefox keeps losing users, according to this rant, because it arrogantly refuses to listen to its users." Slashdot reader BAReFO0t countered that that can't be the reason, "because Google does that too." (They blame Chrome's "feature" addition treadmill, where "they keep adding stupid kitchen sinks for the sole and only purpose to make others unable to keep up.") Long-time Slashdot reader Z00L00K thinks that "All those totally unnecessary UI changes are what REALLY annoys users. Not only the immediately visible things in the header but also the renaming of items in the menus just bugs people." But long-time Slashdot reader AmiMoJo argues that "the most popular browser, Chrome, has all those things. In fact all the browsers that are more popular than Firefox do, so the idea that those are unpopular and driving people away doesn't really hold up... Firefox's decline is mostly due to Chrome just being really good, and [Firefox] not having a decent mobile version." I'm still a loyal Firefox user. (Although the thing that annoyed me was when Firefox suddenly changed the keyboard shortcut for copying a link from CNTRL-A to CNTRL-L.) The "rant" at ItsFoss argues that Firefox's original sin was in 2009 when it decided to move tabs to the top of the browser, and when favorite features could no longer be re-enabled in Firefox's about:config file. But that's what I like about Firefox -- at it's best, it's ultimately customizable, with any feature you want easily enabled in what's essentially an incredibly detailed "preferences" menu. Maybe other browsers are just better at attracting new users through purely mechanical advantages like default placement on popular systems? Long-time Slashdot reader zenlessyank is also a long-time Firefox user -- "Been using it since Netscape" -- and countered all the doubters with a comment headlined "Firefox rocks!" "Doesn't matter to me how many other users there are or aren't I will still use it as long as it stays updated." But what are your thoughts? Feel free to share your own opinions and experiences with Firefox in the comments.

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Mozilla developers are putting the finishing touches on a new feature that will block insecure file downloads in Firefox. From a report: Called mixed content downloaded blocking, the feature works by blocking files downloads initiated from an encrypted HTTPS page but which actually take place via an unencrypted HTTP channel. The idea behind this feature is to prevent Firefox users from getting misled by the URL bar and think they're downloading a file securely via HTTPS when, in reality, the file could be tampered with by third parties while in transit.

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Mozilla has launched an experiment where they change the Firefox browser user agent to a three-digit "Firefox/100.0" version to see if it will break websites. Bleeping Computer reports: A user agent is a string used by a web browser that includes information about the software, including its name, version, and technologies that it uses. When a new version of a browser is released, the developers also increment the version number in the user agent string. When visiting a website, the user agent strings are sent to a website so that the site knows the software capabilities of the visitor. This information allows the website to modify its response to account for different features of browsers. As Firefox version numbers are currently two digits, Mozilla developers are investigating if anything breaks when they release Firefox Nightly version 100 in March 2022. "We would like to run an experiment to test whether a UA string with a three-digit Firefox version number will break many sites," Mozilla Staff Engineering Program Manager Chris Peterson said in a bug post first spotted by Techdows. "This new temporary general.useragent.experiment.firefoxVersion pref can override the UA string's Firefox version." When conducting the test, an enrolled Firefox user will have their user agent changed to the following string with the hopes that if anything breaks, they will report it to Mozilla: "Mozilla/5.0 (Windows NT 10.0; rv:100.0) Gecko/20100101 Firefox/100.0."

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WIth the release of Firefox 91 on Tuesday, Mozilla has introduced a bigger hammer for smashing the cookies that websites, advertisers and tracking companies can use to record your online behavior. From a report: The new feature, called enhanced cookie clearing, is designed to block tracking not just from a website, but also from third parties whose code appears on the site. The technology is designed to let you clear cookies for a particular website but also the more aggressive "supercookies" designed to evade lesser privacy protections. The feature is an option if you enable Firefox's strict mode for cookie handling, which partitions website data into separate storage containers. "You can easily recognize and remove all data a website has stored on your computer, without having to worry about leftover data from third parties embedded in that website," Mozilla said in a blog post.

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An anonymous reader quotes a report from It's FOSS, written by Ankush Das: Mozilla's Firefox is the only popular alternative to Chromium-based browsers. It has been the default choice for Linux users and privacy-conscious users across every platform. However, even with all benefits as one of the best web browsers around, it is losing its grip for the past few years. I came across a Reddit thread by u/nixcraft, which highlighted more details on the decline in the userbase of Firefox since 2018. And surprisingly, the original source for this information is Firefox's Public Data Report. As per the official stats, the reported number of active (monthly) users was about 244 million at the end of 2018. And, it seems to have declined to 198 million at the end of Q2 2021. So, that makes it a whopping ~46 million decline in the userbase. Considering 2021 is the year when privacy-focused tools saw a big boost in their userbase, Mozilla's Firefox is looking at a constant decline. Especially when Firefox manages to introduce some industry-first privacy practices. Quite the irony, eh? Just for fun, here's a timeline of our stories reporting on Firefox's download milestones from the mid-2000s: September 19, 2004: 1 Million Firefoxes in 4 Days December 12, 2004: Firefox Reaches 10 Million Downloads February 17, 2005: Firefox Breaks 25 Million Downloads April 26, 2005: Firefox nears 50 Million Downloads July 29, 2005: Firefox Downloads Reach 75 Million October 19, 2005: Firefox Tops 100 Million Downloads September 11, 2007: Firefox Hits 400 Million Downloads July 3, 2008: Firefox Breaks 8 Million, Gets Into Guinness

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A post on Mozilla's security blog calls FTP "by now one of the oldest protocols still in use" — and it's suffering from "a number of serious security issues." The biggest security risk is that FTP transfers data in cleartext, allowing attackers to steal, spoof and even modify the data transmitted. To date, many malware distribution campaigns launch their attacks by compromising FTP servers and downloading malware on an end user's device using the FTP protocol. Aligning with our intent to deprecate non-secure HTTP and increase the percentage of secure connections, we, as well as other major web browsers, decided to discontinue support of the FTP protocol. Removing FTP brings us closer to a fully-secure web which is on a path to becoming HTTPS only and any modern automated upgrading mechanisms such as HSTS or also Firefox's HTTPS-Only Mode, which automatically upgrade any connection to become secure and encrypted do not apply to FTP. The FTP protocol itself has been disabled by default since version 88 and now the time has come to end an era and discontinue the support for this outdated and insecure protocol — Firefox 90 will no longer support the FTP protocol.

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