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Firefox 87 Enters Beta with the Backspace Key Disabled as a “Back” Button

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Moz/FF

While it doesn’t appear to include any major or important changes, Firefox 87 will apparently be the first update to the popular web browser used by default on numerous GNU/Linux distributions to disable the Backspace key from working as a “Back” button when you want to navigate back to the previous page.

This change was supposed to land in the Firefox 86 release that arrived earlier today, but, for some reason unknown to me, it didn’t happen, and it looks like Mozilla delayed it for Firefox 87. Mozilla recommends that you use the Alt + Left arrow keyboard shortcut instead.

Read more

From Mozilla Itself

  • Hacks.Mozilla.Org: Introducing State Partitioning

    State Partitioning is the technical term for a new privacy feature in Firefox called Total Cookie Protection, which will be available in ETP Strict Mode in Firefox 86. This article shows how State Partitioning works inside of Firefox and explains what developers of third-party integrations can do to stay compatible with the latest changes.

    Web sites utilize a variety of different APIs to store data in the browser. Most famous are cookies, which are commonly used to build login sessions and provide a customized user experience. We call these stateful APIs, because they are able to establish state that will persist through reloads, navigations and browser restarts. While these APIs allow developers to enrich a user’s web experience, they also enable nefarious web tracking which jeopardizes user privacy. To fight abuse of these APIs Mozilla is introducing State Partitioning in Firefox 86.

  • Hacks.Mozilla.Org: A Fabulous February Firefox — 86!

    The Firefox web console used to include a cd() helper command that enabled developers to change the DevTools’ context to inspect a specific <iframe> present on the page. This helper has been removed in favor of the iframe context picker, which is much easier to use.

  • The Mozilla Blog: Latest Firefox release includes Multiple Picture-in-Picture and Total Cookie Protection

    Beginning last year, the internet began playing a bigger role in our lives than ever before. In the US, we went from only three percent of workers to more than forty percent working from home in 2020, all powered by the web. We also relied on it to stay informed, and connect with friends and family when we couldn’t meet in-person.

    And despite the many difficulties we all have faced online and offline, we’re proud to keep making Firefox an essential part of what makes the web work.

    Today I’m sharing two new features: multiple picture-in-picture (multi-PiP) and our latest privacy protection combo. Multi-PiP allows multiple videos to play at the same time — all the adorable animal videos or March Madness anyone? And our latest privacy protection, the dynamic duo of Total Cookie Protection (technically known as State Partitioning or Dynamic First-Party Isolation) and Supercookie Protections (launched in last month’s release) are here to combat cross-site cookie tracking once and for all.

  • Mozilla Security Blog: Firefox 86 Introduces Total Cookie Protection

    Today we are pleased to announce Total Cookie Protection, a major privacy advance in Firefox built into ETP Strict Mode. Total Cookie Protection confines cookies to the site where they were created, which prevents tracking companies from using these cookies to track your browsing from site to site.

    Cookies, those well-known morsels of data that web browsers store on a website’s behalf, are a useful technology, but also a serious privacy vulnerability. That’s because the prevailing behavior of web browsers allows cookies to be shared between websites, thereby enabling those who would spy on you to “tag” your browser and track you as you browse. This type of cookie-based tracking has long been the most prevalent method for gathering intelligence on users. It’s a key component of the mass commercial tracking that allows advertising companies to quietly build a detailed personal profile of you.

    In 2019, Firefox introduced Enhanced Tracking Protection by default, blocking cookies from companies that have been identified as trackers by our partners at Disconnect. But we wanted to take protections to the next level and create even more comprehensive protections against cookie-based tracking to ensure that no cookies can be used to track you from site to site as you browse the web.

  • About:Community: New Contributors In Firefox 86

    With the release of Firefox 86, we are pleased to welcome many new friends of the Fox, developers who’ve contributed their first code changes to Firefox in version 86. 25 were brand new volunteers! Please join us in congratulating, thanking and welcoming all of these diligent and enthusiastic contributors, and take a look at their excellent work...

Firefox 86.0 released in GNU/Linux news sites

  • Firefox 86.0 released

    The Firefox 86.0 release is out. New features this time include picture-in-picture video and "total cookie protection", which appears to be a way to allow third-party cookies while preserving some privacy.

  • Firefox 86.0 Released With Total Cookie Protection, Stack Clash Protection - Phoronix

    Firefox 86.0 is out today as the latest monthly update to this open-source web browser that continues to work on ramping up its security offerings.

    Firefox 86.0 introduces "Total Cookie Protection" in strict mode where every website is then bound to its own "cookie jar" to better prevent sites from tracking users site-to-site. Firefox on Linux and Android also now mitigates against stack clash attacks. DTLS 1.0 support has also been dropped from WebRTC PeerConnections support.

  • Firefox 86 Released with Multiple Picture-in-Picture Support, More - OMG! Ubuntu!

    It does feel like the gaps between each new Firefox release gets shorter every month — that, or I’m just getting older!

    Anyway, Firefox 86 is the latest stable release. It’s proper released too, not just up on the Firefox FTP. The change-log isn’t nearly as full as the one for last month’s Firefox 85 release but there are a few goodies worth knowing about.

    Top of the pile? The ability to watch multiple videos in picture-in-picture mode (PIP) at the same time. Perfect for gawking at the latest escapades of egregiously witty influencers, YouTubers, and TV show binges. Each pip (when focused) also supports keyboard arrow navigation to skip back/forward in 10 second increments.

  • Firefox 86 Is Released With Drastically Improved WebGL Performance

    "Total Cookie Protection" if "Strict Mode" is enabled, AVIF image support, multiple videos in picture-in-picture mode, 12 security fixes and vastly improved WebGL performance on Linux machines with a dedicated GPU are among the highlights in Mozilla Firefox 86.

Firefox 86 Is An Exciting Release With Total Cookie Protection

  • Firefox 86 Is An Exciting Release With Total Cookie Protection and Multiple Picture-in-Picture Mode

    Firefox as an open-source Chrome alternative is already a quite popular choice among Linux users. With every recent update to Mozilla Firefox, it looks like Firefox is proving to be a compelling choice over Chromium-based browsers overall.

    The announcement for Firefox 86.0 is yet something interesting.

    With Firefox 86 update, there are two key additions along with some other improvements. Let’s talk about it here.

Firefox 86 Released with Multiple Video Playback...

  • Firefox 86 Released with Multiple Video Playback in Picture-in-Picture Mode

    Mozilla Firefox web browser 86.0 was released with improved pop out video support and latest privacy protection.

    In Firefox 86, you can now play multiple videos at the same time in the Picture-in-Picture mode.

    The new release also features new privacy protection: Total Cookie Protection. It stops cookies from tracking you around the web by creating a separate cookie jar for every website.

    To enable this feature, go to about:preferences#privacy page and set Enhanced Tracking Protection to Strict mode.

The Talospace Project: Firefox 86 on POWER

  • The Talospace Project: Firefox 86 on POWER

    Firefox 86 is out, not only with multiple picture-in-picture (now have all the Weird Al videos open simultaneously!) and total cookie protection (not to be confused with other things called TCP) but also some noticeable performance improvements and finally gets rid of Backspace backing you up, a key I have never pressed to go back a page. Or, maybe those performance improvements are due to further improvements to our LTO-PGO recipe, which uses Fedora's work to get rid of the sidecar shell script. Now with this single patch, plus their change to nsTerminator.cpp to allow optimization to be unbounded by time, you can build a fully link- and profile-guided optimized version for OpenPOWER and gcc with much less work. Firefox 86 also incorporates our low-level Power-specific fix to xpconnect.

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today's leftovers

  • Radeon Vulkan Driver Adds Option Of Rendering Less For ~30% Greater Performance - Phoronix

    If your current Vulkan-based Radeon Linux gaming performance isn't cutting it and a new GPU is out of your budget or you have been unable to find a desired GPU upgrade in stock, the Mesa RADV driver has added an option likely of interest to you... Well, at least moving forward with this feature being limited to RDNA2 GPUs for now. RADV as Mesa's Radeon Vulkan driver has added an option to allow Variable Rate Shading (VRS) via an environment variable override. This RADV addition is inspired by the likes of NVIDIA DLSS for trading rendering quality for better performance but in its current form is a "baby step" before being comparable to DLSS quality and functionality.

  • Bas Nieuwenhuizen: A First Foray into Rendering Less

    In RADV we just added an option to speed up rendering by rendering less pixels. These kinds of techniques have become more common over the past decade with techniques such as checkerboarding, TAA based upscaling and recently DLSS. Fundamentally all they do is trading off rendering quality for rendering cost and many of them include some amount of postprocessing to try to change the curve of that tradeoff. Most notably DLSS has been widly successful at that to the point many people claim it is barely a quality regression. Of course increasing GPU performance by up to 50% or so with barely any quality regression seems like must have and I think it would be pretty cool if we could have the same improvements on Linux. I think it has the potential to be a game changer, making games playable on APUs or playing with really high resolution or framerates on desktops. [...] VRS is by far the easiest thing to make work in almost all games. Most alternatives like checkerboarding, TAA and DLSS need modified render target size, significant shader fixups, or even a proprietary integration with games. Making changes that deeply is getting more complicated the more advanced the game is. If we want to reduce render resolution (which would be a key thing in e.g. checkerboarding or DLSS) it is very hard to confidently tie all resolution dependent things together. For example a big cost for some modern games is raytracing, but the information flow to the main render targets can be very hard to track automatically and hence such a thing would require a lot of investigation or a bunch of per game customizations.

  • Dota 2 version 7.29 is out with the new Dawnbreaker melee hero

    Valve has put out a major upgrade for their popular free to play MOBA with Dota 2 getting Dawnbreaker. This brand new hero is focused on melee, with a low-skill entry level so it should be suitable for a lot of players. You can see a dedicated hero page for Dawnbreaker here. "Dawnbreaker shines in the heart of battle, happily crushing enemies with her celestial hammer and healing nearby allies. She revels in hurling her hammer through multiple foes and then converging with it in a blazing wake, always waiting to tap her true cosmic power to fly to the aid of her teammates — eager to rout her enemies on the battlefield no matter where they are."

  • Grape times ahead with the release of Wine 6.6 noting plenty of fixes

    No wine-ing about the puns please. Jokes aside, the tasty compatibility tech that is Wine has a new development release available today with Wine 6.6. For newer readers and Linux users here's a refresher - Wine is a compatibility layer built for operating systems like Linux, macOS and BSD. The idea is to allow other platforms to run games and applications only built and supported for Windows. It's also part of what makes up Steam Play Proton. Once a year or so, a new stable release is made.

  • Friday’s Fedora Facts: 2021-14

    Here’s your weekly Fedora report. Read what happened this week and what’s coming up. Your contributions are welcome (see the end of the post)! The Final freeze is underway. The F34 Final Go/No-Go meeting is Thursday. I have weekly office hours on Wednesdays in the morning and afternoon (US/Eastern time) in #fedora-meeting-1. Drop by if you have any questions or comments about the schedule, Changes, elections, or anything else. See the upcoming meetings for more information.

  • A developer goes to the Masters: Day 1 inside the digital ops center [Ed: IBM is OK with the word "Master" again, contrary to spin]
  • Rancher Platform Partner, Weka delivers Stateful Storage for Containers at Scale

    Containers rose to the mainstream primarily due to workload portability and immutability advantages. Kubernetes became the primary orchestration tool and was initially supporting stateless applications, commonly referred to as the cattle vs. pets approach. However, data-centric applications need stateful-ness while still leveraging the cattle vs. pet approach. Microservices, Containers, and Kubernetes are now moving mainstream as increasingly more stateful applications are adopting them.

  • SUSE for your agile data platform, featuring Microsoft SQL Server[Ed: SUSE is just a worthless proprietary software reseller for SAP and Microsoft (their salesperson from SAP signing anti-RMS petition makes perfect sense and proves us correct about SUSE's motivations)]
  • What's the point of open source without contributors? Turns out, there are several [Ed: Mac Asay isn't even using it himself, just lecturing others what to do while working for Jeff Bezos]
  • Am I FLoCed? A New Site to Test Google's Invasive Experiment

    FLoC is a terrible idea that should not be implemented. Google’s experimentation with FLoC is also deeply flawed . We hope that this site raises awareness about where the future of Chrome seems to be heading, and why it shouldn't.

    FLoC takes most of your browsing history in Chrome, and analyzes it to assign you to a category or “cohort.” This identification is then sent to any website you visit that requests it, in essence telling them what kind of person Google thinks you are. For the time being, this ID changes every week, hence leaking new information about you as your browsing habits change. You can read a more detailed explanation here .

    Because this ID changes, you will want to visit https://amifloced.org often to see those changes.

  • The Brave browser basics: what it does, how it differs from rivals

    Boutique browsers try to scratch out a living by finding a niche underserved by the usual suspects. Brave is one of those browsers.

    Brave has gotten more attention than most alternate browsers, partly because a co-founder was one of those who kick-started Mozilla's Firefox, partly because of its very unusual — some say parasitical — business model.

Devices/Embedded Hardware

  • 3.5-inch SBC features Comet Lake-S

    Aaeon’s 3.5-inch Linux-ready “GENE-CML5” SBC supplies an up to octa-core 10th Gen Core CPU plus up to 64GB DDR4, 2x SATA, 2x GbE, 2x USB 3.2 Gen2, DP, VGA, M.2 M-key, and PCIe x4. Aaeon has posted a preliminary product page for what appears to be the first 3.5-inch SBC built around Intel’s 10th Gen Comet Lake-S. In fact, this is one of the first Comet Lake SBCs of any kind, following a few early entries like Portwell’s WADE-8212 Mini-ITX board.

  • Play your retro console on a modern TV
  • Olimex RP2040-PICO-PC “computer” to feature RP2040-Py Raspberry Pi Pico compatible module

    We previously wrote it was possible to create a Raspberry Pi RP2040 board with HDMI using DVI and programmable IOs to output video up to 640×480 at 60 Hz with the microcontroller’s Cortex-M0+ cores clocked at 252 MHz. At the time, we also noted Olimex was working on such a board with RP2040-PICO-PC designed to create a small Raspberry Pi RP2040 computer with HDMI/DVI video output. The Bulgarian company has now manufactured the first prototype, but due to supply issues with the Raspberry Pi Pico board, they also designed their own RP2040-PICO module since they’ve got a reel of Raspberry Pi RP2040 microcontrollers.

  • Our most complex Open Source Hardware board made with KiCad – the octa core iMX8 Quad Max – Tukhla is completely routed and now on prototype production

    We started this project June-July 2020. Due to the Covid19 the development took 10 months although only 6 month of active work was done, due to lock downs, ill developers and so on troubles.

    Now the board is completely routed and has these features: [...]

Programming Leftovers

  • Open Source Software Leader the Eclipse Foundation Launches the Adoptium Working Group for Multi-Vendor Delivery of Java Runtimes for Enterprises
  • AWS's Shane Miller to head the newly created Rust Foundation

    Miller, who leads the Rust Platform team for AWS, has been a software engineer for almost 30 years. At AWS, Miller has been a leader in open-source strategic initiatives and software engineering and delivery. Miller's Rust Platform team includes Rust language and compiler maintainers and contributors and developers on the Tokio runtime for writing reliable asynchronous applications with Rust. Under Miller's leadership, the AWS Rust team is crafting optimizations and tools for the features that engineers will use to build and operate services which take full advantage of Rust's performance and safety.

  • Inkscape compiled in OpenEmbedded

    Cross-compiling can be a challenge with some packages, and some of the big ones, such as SeaMonkey, LibreOffice and Inkscape, I have compiled in a running EasyOS (with the "devx" SFS loaded). I have previously compiled LibreOffice in OE, see the Pyro series. But it was a lot of work.

  • Felix Häcker: New Shortwave release

    Ten months later, after 14.330 added and 8.634 deleted lines, Shortwave 2.0 is available! It sports new features, and comes with the well known improvements, and bugfixes as always. [...] Shortwave has always been designed to handle any screen size from the beginning. In version 2.0 we have been able to improve this even further. There is now a compact mini player for desktop screens. This still offers access to the most important functions in a tiny window.

  • 5 signs you're a groff programmer

    I first discovered Unix systems in the early 1990s, when I was an undergraduate at university. I liked it so much that I replaced the MS-DOS system on my home computer with the Linux operating system. One thing that Linux didn't have in the early to mid-1990s was a word processor. A standard office application on other desktop operating systems, a word processor lets you edit text easily. I often used a word processor on DOS to write my papers for class. I wouldn't find a Linux-native word processor until the late 1990s. Until then, word processing was one of the rare reasons I maintained dual-boot on my first computer, so I could occasionally boot back into DOS to write papers. Then I discovered that Linux provided kind of a word processor. GNU troff, better known as groff, is a modern implementation of a classic text processing system called troff, short for "typesetter roff," which is an improved version of the nroff system. And nroff was meant to be a new implementation of the original roff (which stood for "run off," as in to "run off" a document).