California Governor Gavin Newsom has signed a law (AB 2426) to combat "disappearing" purchases of digital games, movies, music, and ebooks. The legislation will force digital storefronts to tell customers they're just getting a license to use the digital media, rather than suggesting they actually own it. From a report: When the law comes into effect next year, it will ban digital storefronts from using terms like "buy" or "purchase," unless they inform customers that they're not getting unrestricted access to whatever they're buying. Storefronts will have to tell customers they're getting a license that can be revoked as well as provide a list of all the restrictions that come along with it. Companies that break the rule could be fined for false advertising.

"Looks like there's a storm brewing, and it's not good news," writes ancient Slashdot reader jd. "Whether or not the bugs are classically security defects or not, this is extremely bad PR for the Linux and Open Source community. It's not clear from the article whether this affects other Open Source projects, such as FreeBSD." From a report: A critical unauthenticated Remote Code Execution (RCE) vulnerability has been discovered, impacting all GNU/Linux systems. As per agreements with developers, the flaw, which has existed for over a decade, will be fully disclosed in less than two weeks. Despite the severity of the issue, no Common Vulnerabilities and Exposures (CVE) identifiers have been assigned yet, although experts suggest there should be at least three to six. Leading Linux distributors such as Canonical and RedHat have confirmed the flaw's severity, rating it 9.9 out of 10. This indicates the potential for catastrophic damage if exploited. However, despite this acknowledgment, no working fix is still available. Developers remain embroiled in debates over whether some aspects of the vulnerability impact security.

OpenAI is working on a plan to restructure its core business into a for-profit benefit corporation that will no longer be controlled by its non-profit board. "Chief executive Sam Altman will also receive equity for the first time in the for-profit company, which could be worth $150 billion after the restructuring as it also tries to remove the cap on returns for investors," reports Reuters. From the report: The OpenAI non-profit will continue to exist and own a minority stake in the for-profit company, the sources said. The move could also have implications for how the company manages AI risks in a new governance structure. [...] The details of the proposed corporate structure, first reported by Reuters, highlight significant governance changes happening behind the scenes at one of the most important AI companies. The plan is still being hashed out with lawyers and shareholders and the timeline for completing the restructuring remains uncertain, the sources said. "We remain focused on building AI that benefits everyone, and we're working with our board to ensure that we're best positioned to succeed in our mission. The non-profit is core to our mission and will continue to exist," an OpenAI spokesperson said.

Earlier today, OpenAI's chief technology officer Mira Murati announced her departure from the company. Her resignation follows the departures of founders Ilya Sutskever and John Schulman.

Further reading: OpenAI Pitched White House On Unprecedented Data Center Buildout

As of September 11th, Russia has blocked access to OONI Explorer, citing concerns over circumvention tools. This block affects Russian users' ability to access not only circumvention data but also the extensive dataset on global internet censorship that OONI provides. From a blog post: OONI Explorer is one of the largest open datasets on internet censorship around the world. We first launched this web platform back in 2016 with the goal of enabling researchers, journalists, and human rights defenders to investigate internet censorship based on empirical network measurement data that is contributed by OONI Probe users worldwide. Every day, we publish new measurements from around the world in real-time.

Today, OONI Explorer hosts more than 2 billion network measurements collected from 27 thousand distinct networks in 242 countries and territories since 2012. Out of all countries, OONI Probe users in Russia contribute the second largest volume of measurements (following the U.S, where OONI Probe users contribute the most measurements out of any country). This has enabled us to study various cases of internet censorship in Russia, such as the blocking of Tor, the blocking of independent news media websites, and how internet censorship in Russia changed amid the war in Ukraine.

In this report, we share OONI data on the blocking of OONI Explorer in Russia.

The FAA's air traffic control systems are significantly out of date and won't be updated until the 2030s, according to a report from the U.S. Government Accountability Office (GAO). The Register reports: In a report released Monday, the GAO said that 51 of the FAA's 138 ATC systems -- more than a third -- were unsustainable due to a lack of parts, shortfalls in funding to sustain them, or a lack of technology refresh funding to replace them. A further 54 systems were described as "potentially unsustainable" for similar reasons, with the added caveat that tech refresh funding was available to them. "FAA has 64 ongoing investments aimed at modernizing 90 of the 105 unsustainable and potentially unsustainable systems," the GAO said in its report. "However, the agency has been slow to modernize the most critical and at-risk systems."

The report said the seemingly perilous status of 17 systems was "especially concerning" as these are deemed to have critical operational impact at the same time as being unsustainable and having extended completion dates -- the first of them won't be modernized until 2030 at the earliest. Others aren't planned to be complete until 2035, and four of the 17 "most critical and at-risk FAA ATC systems" have no modernization plans at all. Of the systems on the list, two are more than 40 years old, and a further seven have been in service for more than 30 years.

Steep online discounts aren't as sweet as they used to be. From a report: The average discount offered by online retailers in the US is down to 36% so far this year, data from Centric Market Intelligence shows. That's down two percentage points from last year, and down from an average of 42% in 2019 -- a 14% drop in real terms. Finding a bargain is getting tougher for a variety of reasons, according to retail experts who spoke with Sherwood. Sellers are having to pay more for raw materials, and they're shelling out more in customer-acquisition costs to get you to order from them. Fulfilling online orders is also generally more expensive than selling items in person. All these add up to increased costs that make it harder to offer discounts.

The Department of Justice has filed an antitrust lawsuit against Visa, alleging that the financial services firm has an illegal monopoly over debit network markets and has attempted to unlawfully crush competitors, including fintech companies like PayPal and Square. From a report: The lawsuit follows a multiyear investigation of Visa which the company disclosed in 2021. "We allege that Visa has unlawfully amassed the power to extract fees that far exceed what it could charge in a competitive market," Attorney General Merrick Garland said in a statement. "Merchants and banks pass along those costs to consumers, either by raising prices or reducing quality or service. As a result, Visa's unlawful conduct affects not just the price of one thing -- but the price of nearly everything."

Visa makes more than $7 billion a year in payment processing fees alone, and more than 60 percent of debit transactions in the United States run on Visa's network, the complaint claims. The government alleges that Visa's market dominance is partly due to the "web of exclusionary agreements" it imposes on businesses and banks. Visa has also attempted to "smother" competitors -- including smaller debit networks and newer fintech companies -- the complaint alleges. Visa executives allegedly feel particularly threatened by Apple, which the company has described as an "existential threat," the DOJ claims.

An anonymous reader shares a report: The Pacific country of Kiribati might be surrounded by water, but on land its population is running dry. The ocean around them is steadily encroaching, contaminating underground wells and leeching salt into the soil. "Our waters have been infected," climate activist and law student Christine Tekanene says. "Those who are affected, they now can't survive with the water that changed after sea level rise." The freshwater crisis is just one of the many threats driven by rising seas in Kiribati. Its people live on a series of atolls, peaking barely a couple of metres above a sprawling tract of the Pacific Ocean. As global temperatures rise and ice sheets melt, Kiribati -- and other low-lying nations like it -- are experiencing extreme and regular flooding, frequent coastal erosion and persistent food and water insecurity.

This week the United Nations general assembly will hold a high-level meeting to address the existential threats posed by sea level rise as the issue climbs the international agenda; last year the UN security council debated it for the first time. Wednesday's meeting aims to build political consensus on action to address the widespread social, economic and legal consequences of rising seas. Samoa's UN representative, Fatumanava Dr Pa'olelei Luteru, says the upcoming UN meeting is long overdue and "extremely important" for island nations. "Economically, militarily, we're not powerful," says Luteru, who also serves as the current chair of the Alliance of Small Island States (AOSIS). "At least within the context of the UN and the multilateral system we have the possibility and the opportunity to engage and achieve some of the things that are a priority for us."

An anonymous reader shares a report: The alleged Iranian hack of Donald Trump's orbit continued at least until mid-September and may be ongoing, a document the hackers shared with a progressive publication reveals. Iranian authorities have denied any involvement in the efforts to leak internal documents from Trump's campaign, which have reportedly been sent to major US publications including Politico and The New York Times, and to the Biden campaign. But the campaign and outside analysts have blamed the hack on the Iranians, who have ample reasons for hostility to the former president and also allegedly plotted his assassination.

The publisher of the newsletter Popular Information, Judd Legum, writes this morning that a source under the name "Robert" shared a set of documents with him. Those included a research dossier on JD Vance matching other publications' descriptions of the hacked material. But the leak also included a legal letter to The New York Times complaining about an article that raised questions about the validity of Trump's image as a successful businessman.

Speaking of California, its governor Gavin Newsom has signed into law a a bill that requires schools to limit or ban the use of smartphones, amid a growing consensus that excess usage can increase the risk of mental illness and impair learning. From a report: Thirteen other states this year have banned or restricted cellphones in school or recommended local educators do so, after Florida led the way by banning phones in class in 2023, according to Education Week. California, with nearly 5.9 million public school students, has followed the lead of its own Los Angeles County, whose school board banned smartphones for its 429,000 students in June.

That same month U.S. Surgeon General Vivek Murthy called for a warning label on social media platforms, akin to those on cigarette packages, likening the problem to a mental health emergency. Murthy cited a study in the medical journal JAMA showing adolescents who spend more than three hours a day on social media may be at heightened risk of mental illness, while referring to a Gallup poll showing the average teen spends 4.8 hours per day on social media. California's bill, which passed 76-0 in the state assembly and 38-1 in the senate, requires school boards or other governing bodies to develop a policy to limit or prohibit student use of smartphones on campus by July 1, 2026, and update the policy every five years.

An anonymous reader quotes a report from the New York Times: Paper or paper? In California, shoppers will have only one bag option at the checkout line starting in 2026. A decade ago, California became the first U.S. state to ban single-use plastic bags, the flimsy sacks that regularly blew into waterways, littered streets and collected in landfills. The prohibition, in the nation's most populous state, was considered a turning point in the effort to reduce plastic waste. But the move backfired in a way that few supporters expected. Californians in 2021 actually tossed nearly 50 percent more plastic bags, by weight, than when the law first passed in 2014, according to data from CalRecycle, California's recycling agency. A loophole in the initial ban allowed retailers to provide thick-walled plastic bags and charge 10 cents a piece for them. Though technically reusable and recyclable, the heavier-duty sacks still ended up in many trash cans after a shopping trip.

Gov. Gavin Newsom signed legislation on Sunday banning the sale at grocery checkouts of all plastic bags (Warning: source may be paywalled; alternative source), regardless of thickness. The only option for customers who lack their own reusable shopping bags will be buying paper bags for 10 cents each. "We deserve a cleaner future for our communities, our children and our earth," said Rebecca Bauer-Kahan, a Democratic assemblywoman and co-author of the bill, in a statement. "It's time for us to get rid of these plastic bags and continue to move forward with a more pollution-free environment." Plastic bags are typically used for 12 minutes before being discarded, according to the California Public Interest Research Group, a consumer advocacy group. But those bags live in oceans and landfills for hundreds of years, and can contaminate drinking water and food in the form of microplastics. SB 1053 will go into effect on January 1st, 2026. It also changes the definition of a "recycled paper bag," requiring all bags with that label to be made of at least 50% post-consumer recycled materials starting January 1st, 2028.

A startup called Amogy has successfully converted a 67-year-old diesel tugboat to run on clean ammonia, marking a significant milestone in the transition to zero-emissions propulsion in the maritime industry. The Associated Press reports: Amogy's system uses ammonia to make hydrogen for a fuel cell, making the tug an electric-powered ship. The International Maritime Organization set a target for international shipping to reach net-zero greenhouse gas emissions by, or close to, 2050. Shipping needs to cut emissions rapidly and there are no solutions widely available today to fully decarbonize deep-sea shipping, according to the Global Maritime Forum, a nonprofit that works closely with the industry. There is a lot of interest in ammonia as an alternative fuel because the molecule doesn't contain carbon, said Jesse Fahnestock, who leads the forum's decarbonization work. Ammonia is widely used for fertilizer, so there is already infrastructure in place for handling and transporting it. Ton for ton, it can hold more energy than hydrogen, and it can be stored and distributed more easily.

The tugboat ran on green ammonia produced by renewable electricity. A 2,000-gallon tank fits in the old fuel tank space, for a 10-to 12-hour day at sea. It splits liquid ammonia into its constituents, hydrogen and nitrogen, then funnels the hydrogen into a fuel cell that generates electricity for the vessel without carbon emissions. The process does not burn ammonia like a combustion engine would, so it primarily produces nitrogen in its elemental form and water as emissions. The company says there are trace amounts of nitrogen oxides that it's working to completely eliminate.

Amogy first used ammonia to power a drone in 2021, then a tractor in 2022, a semi-truck in 2023, and now the tugboat to prove the technology. Woo said their system is designed to be used on vessels as small as the tugboat and as large as container ships, and could also make electricity on shore to replace diesel generators for data centers, mining and construction, or other heavy industries. The company has raised about $220 million. Amazon, an enterprise with immense needs for shipping, is among the investors. Nick Ellis, principal of Amazon's $2 billion Climate Pledge Fund, said the company is excited and impressed by what Amogy is doing. By investing, Amazon can show ship owners and builders it wants its goods delivered with zero emissions, he added.

An anonymous reader quotes a report from TechCrunch: With the perennial tensions between proprietary and open source software (OSS) unlikely to end anytime soon, a $3 billion startup is throwing its weight behind a new licensing paradigm -- one that's designed to bridge the open and proprietary worlds, replete with new definition, terminology, and governance model. Developer software company Sentry recently introduced a new license category dubbed "fair source." Sentry is an initial adopter, as are some half dozen others, including GitButler, a developer tooling company from one of GitHub's founders. The fair source concept is designed to help companies align themselves with the "open" software development sphere, without encroaching into existing licensing landscapes, be that open source, open core, or source-available, and while avoiding any negative associations that exist with "proprietary." However, fair source is also a response to the growing sense that open source isn't working out commercially.

"Open source isn't a business model -- open source is a distribution model, it's a software development model, primarily," Chad Whitacre, Sentry's head of open source, told TechCrunch. "And in fact, it places severe limits on what business models are available, because of the licensing terms." Sure, there are hugely successful open source projects, but they are generally components of larger proprietary products. Businesses that have flown the open source flag have mostly retreated to protect their hard work, moving either from fully permissive to a more restrictive "copyleft" license, as the likes of Element did last year and Grafana before it, or ditched open source altogether as HashiCorp did with Terraform. "Most of the world's software is still closed source," Whitacre added. "Kubernetes is open source, but Google Search is closed. React is open source, but Facebook Newsfeed is closed. With fair source, we're carving a space for companies to safely share not just these lower-level infrastructure components, but share access to their core product." Further reading: As Companies Try 'Open Source Rug Pull', Open Source Foundations Considered Helpful

Amazon, Meta, and Tesla were named by the International Trade Union Confederation (ITUC) as some of the worst corporate underminers of democracy . These companies were accused of union busting, monopolizing media and technology, violating human rights, contributing to climate change, and fostering political movements that threaten democratic institutions. The full list of "corporate underminers of democracy for 2024" is Amazon, Blackstone Group, ExxonMobil, Glencore, Meta, Tesla and the Vanguard Group. The Register reports: The International Trade Union Confederation (ITUC) today published a list of seven companies it said were "emblematic" of the ways large international corporations have begun tossing their weight around to influence global affairs. Those businesses, ITUC noted, violate trade union and alleged human rights, monopolize media and technology, exacerbate the climate catastrophe and try to privatize public services in a way that "protects and expands [their] own profits by undermining democracy." "These companies deploy complex lobbying operations to undermine popular will and disrupt existing or nascent global policy that could hold them accountable," ITUC wrote. The desire for greater corporate power, the Confederation added, invariably puts corporate interests in bed with anti-democratic political movements like the modern far-right. Right-wing politicians, ITUC noted, tend to lower taxes, undercut higher wages for workers, crack down on trade unions, and the like - all things sure to please the likes of corporations like Amazon, Tesla, and Meta as evidenced by plenty of prior reporting and research. For Amazon, the ITUC criticized the company for becoming "notorious for its union busting and low wages, monopoly in e-commerce, egregious carbon emissions through its AWS [datacenters], corporate tax evasion and lobbying."

Meta was accused of exploiting user data, undermining privacy laws, manipulating global information, and failing to regulate harmful content on its platforms. "Meta's algorithms can quite literally alter humanity's perceptions of reality," ITUC said. "Its revenue model exploits trillions of personalized data points to deliver highly effective advertising." Some have referred to the company as "a foreign state, populated by people without sovereignty, ruled by a leader with absolute power."

As for Tesla, it was condemned for poor labor practices, anti-union politics, unsafe working conditions, human rights violations, and environmental damage in its supply chain. "The world's most highly-valued automaker has quickly become known as one of its most belligerent employers. Tesla's rapid market success has been outpaced only by the descent of its corporate leaders into anti-democratic, anti-union politics."

An anonymous reader quotes a report from TechCrunch: Cloudflare announced plans on Monday to launch a marketplace in the next year where website owners can sell AI model providers access to scrape their site's content. The marketplace is the final step of Cloudflare CEO Matthew Prince's larger plan to give publishers greater control over how and when AI bots scrape their websites. "If you don't compensate creators one way or another, then they stop creating, and that's the bit which has to get solved," said Prince in an interview with TechCrunch.

As the first step in its new plan, on Monday, Cloudflare launched free observability tools for customers, called AI Audit. Website owners will get a dashboard to view analytics on why, when, and how often AI models are crawling their sites for information. Cloudflare will also let customers block AI bots from their sites with the click of a button. Website owners can block all web scrapers using AI Audit, or let certain web scrapers through if they have deals or find their scraping beneficial. A demo of AI Audit shared with TechCrunch showed how website owners can use the tool, which is able to see where each scraper that visits your site comes from, and offers selective windows to see how many times scrapers from OpenAI, Meta, Amazon, and other AI model providers are visiting your site. [...]

Industrial civilisation is close to breaching a seventh planetary boundary, and may already have crossed it, according to scientists who have compiled the latest report on the state of the world's life-support systems. From a report: "Ocean acidification is approaching a critical threshold," particularly in higher-latitude regions, says the latest report on planetary boundaries. "The growing acidification poses an increasing threat to marine ecosystems." The report, from the Potsdam Institute for Climate Impact Research (PIK), builds on years of research showing there are nine systems and processes -- the planetary boundaries -- that contribute to the stability of the planet's life-support functions.

Thresholds beyond which they can no longer properly function have already been breached in six. Climate change, the introduction of novel entities, change in biosphere integrity and modification of biogeochemical flows are judged to be in high-risk zones, while planetary boundaries are also transgressed in land system change and freshwater change but to a lesser extent. All have worsened, according to the data. Stratospheric ozone depletion has remained stable, however, and there has been a slight improvement in atmospheric aerosol loading, the research says. At a briefing outlining the findings, Levke Caesar, a climate physicist at PIK and co-author of the report, said there were two reasons the levels of ocean acidification were concerning.

An anonymous reader shares a report: YouTube Premium users around the world woke up to bad news today. In over a dozen countries, the price of YouTube Premium individual and family plans increased significantly. This is only the most recent sweep of price increases from Google, as many countries saw price jumps only months ago, with the United States being one of them last summer. Impacted countries include Ireland, Netherlands, Italy, Belgium, UAE, Switzerland, Malaysia, Saudi Arabia, Indonesia, Colombia, Thailand, Singapore, Norway, Sweden, Czech Republic, and Denmark. The prices have gone up by as early as 40%.

The US Commerce Department on Monday will propose a ban on the sale or import of smart vehicles that use specific Chinese or Russian technology because of national security concerns, according to US officials. From a report: A US government investigation that began in February found a range of national security risks from embedded software and hardware from China and Russia in US vehicles, including the possibility of remote sabotage by hacking and the collection of personal data on drivers, Secretary of Commerce Gina Raimondo told reporters Sunday in a conference call.

"In extreme situations, a foreign adversary could shut down or take control of all their vehicles operating in the United States, all at the same time, causing crashes (or) blocking roads," she said. The rule would not apply to cars already on the road in the US that already have Chinese software installed, a senior administration official told CNN. The software ban would take effect for vehicles for "model year" 2027 and the hardware ban for "model year" 2030, according to the Commerce Department. The proposed regulatory action is part of a much broader struggle between the United States and China, the world's two biggest economies, to secure the supply chains of the key computing technology of the future, from semiconductors to AI software. China, in particular, has invested heavily in the connected car market, and inroads made by Chinese manufacturers in Europe have worried US officials.

In 2022 about 346,000 electric cars were reportedly sold in California. But the same year its greenhouse gas emissions dropped a whopping 9.3 million metric tons — the amount produced by 2.2 million gas-powered cars — lowering emissions 2.4% from the year before. "The biggest drop came from transportation, due largely to the increased use of renewable fuels," according to the state's Air Resources Board, touting a newly-released report. (And electricity sector emissions also fell by 2.6 million metric tons, or 4.1%, "even as electricity usage rose," according to The Hill — "a dichotomy that the regulators attributed to an increase in solar and wind power generation.")

So despite a growing economy, "the latest data underscores a continued trend of steady emissions decline..." according to a statement from the Board. "Between 2000 to 2022, emissions fell by 20% while California's gross domestic product increased by 78%, pointing to the effectiveness of the state's climate change and air quality programs." And the amount of carbon dioxide equivalent emitted per unit of economic output ("carbon intensity") has also dropped 55% in the last 20 years: [In 2022] the electricity sector had its lowest carbon intensity since 2000. Wind and solar now represent 30% of generation and in-state solar increased by 15% from 2021, driven by requirements under the state's Cap-and-Trade Program and Renewables Portfolio Standard. Furthermore, California increased its battery storage by 757% from 2019 through 2023, bolstering its renewable energy efforts. The storage capacity is enough to power 6.6 million homes for up to four hours.

Industrial emissions declined by 2%, also falling to the lowest level in 22 years. While refinery emissions remained essentially flat, emissions from oil and gas extraction declined, as did emissions from other fuel use, cement manufacturing, and cogeneration facilities. [The Hill says 2022's industrial emissions were 21.7% below year-2000 levels, according to the report.]

Livestock emissions, which are responsible for 70% of agriculture's greenhouse gas emissions, peaked in 2012 and once again saw reductions in 2022. The decrease is driven by the use of methane digesters funded by the California Climate Investments and incentivized by the Low Carbon Fuel Standard, which capture emissions at the source and convert them to clean fuel.

Landfill methane emissions also continued to decline in 2022. This decline can be attributed in part to the state's efforts to reduce disposal of organic waste, as well as the California Landfill Methane Regulation, which requires landfill operators to monitor and capture emissions escaping from their facilities.
One local news site calls the drop in emissions "shocking," but adds that "the trend is expected to continue. In the second quarter of 2024, 118,181 zero-emission vehicles were purchased in the state, good for about one-quarter of all new car sales."

California governor Gavin Newsom said his state "is proving that climate action goes hand-in-hand with economic growth. We've slashed carbon pollution by a whopping 20% since the turn of the century all while building the world's fifth largest economy. Cleaner air, more good jobs — that's the California way."

First released on July 11th, the Firefox-based Zen browser is "taking a different approach to the user interface," according to the blog It's FOSS.

The Register says the project "reminds us strongly of Arc, a radical Chromium-based web browser... to modernize the standard web browser UI by revising some fundamental assumptions." [Arc] removes the URL bar from front and center, gets rid of the simple flat list of tabs, and so on. Zen is trying to do some similar things, but in a slightly more moderate way — and it's doing it on the basis of Mozilla's Firefox codebase... Instead of the tired old horizontal tab bar you'll see in both Firefox and Chrome, Zen implements its own tab bar... By default, this tab bar is narrow and just shows page icons — but there are some extra controls at the bottom of the sidebar, one of which expands the sidebar to show page titles too. For us, it worked better than Vivaldi's fancier sidebar.
The article concludes it's "a new effort to modernize web browsing by bringing tiling, workspaces, and so on — and it's blissfully free of Google code." One Reddit comment swooned over Zen's "extraordinary" implementation of a distraction-free "Compact Mode" (hiding things like the sidebar and top bar). And It's Foss described it as a "tranquil," browser, "written using CSS, C++, JavaScript, and a few other programming languages, with a community of over 30 people contributing to it." The layout of the interface felt quite clean to me; there were handy buttons on the top to control the webpage, manage extensions, and a menu with additional options... The split-view functionality allows you to open up two different tabs on the same screen, allowing for easy multitasking when working across different webpages... I split two tabs, but in my testing, I could split over 10+ tabs... If you have a larger monitor, then you are in for a treat...

The Zen Sidebar feature... can run web apps alongside any open tabs. This can be helpful in situations where you need to quickly access a service like a note-taking app, Wikipedia, Telegram, and others.

On the customization side of things, you will find that Zen Browser supports everything that Firefox does, be it the settings, adding new extensions/themes/plugins, etc.
The Register points out it's easy to give it a try. "Being based on Firefox means that as well as running existing extensions, it can connect to Mozilla's Sync service and pick up not just your bookmarks, but also your tabs from other instances."

And beyond all that, "There's just something satisfying about switching browsers every now and again..." argues the tech site Pocket-Lint: Zen Browser's vertical tabs layout is superb and feels much better than anything available in standard Firefox. [Firefox recently offered vertical tabs and a new sidebar experience in Nightly/Firefox Labs 131.] The tab bar can be set to automatically hide and show up whenever you hover near it, and it also contains quick access buttons to bookmarks, settings, and browsing history. The tab bar also contains a profile switcher...

One of the greatest parts of the Zen Browser is the community that has popped up around it. At its heart, Zen Browser is a community-driven project... Zen Browser themes are aesthetic and functional tweaks to the UI. While there aren't a ton available right now, the ones that are show a lot of promise for the browser's future... I've personally gotten great use out of the Super URL Bar theme, which makes your URL bar expand and become the focus of your screen while typing in it... There's a lot you can do to make Zen Browser feel nearly exactly like what you want it to feel like.
The "Business Standard calls it "an open-source alternative to Chromium-based browsers," adding "Where Zen truly shines is it offers a range of customisation, tab management, and workspace management..." Their theme store offers a range of options, including modifications to the bookmark toolbar, a floating URL bar, private mode theming, and removal of browser padding. In addition to these, users can also choose from custom colour schemes and built-in theming options... The Sidebar is another neat feature which allows you to open tabs in a smaller, smartphone-sized window. You can view websites in mobile layout by using this panel.
It's "focused on being always at the latest version of Firefox," according to its official site, noting that Firefox is known for its security features. But then, "We also have additional security features like https only built into Zen Browser to help keep you safe online." And it also promises automated Releases "to ensure security."

It's FOSS adds that you can get Zen Browser for Linux, Windows, and macOS from its official website (adding "They also offer it on the Flathub store for further accessibility on Linux.")

And its source code is available on GitHub.