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Why you should delete your browser extensions right now - or do this to stay safe

Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Malicious browser extensions are a widespread problem. Even vetted extensions can be dangerous. Here's what you should do to avoid issues. Koi Security investigated a single malicious extension used as a color picker and found it had infected 2.3 million users on Chrome and Edge. Cybernews reported in 2024 that more than 350 million people downloaded insecure browsers during a two-year

You can try Apple’s lightning-fast video captioning model right from your browser

A few months ago, Apple released FastVLM, a Visual Language Model (VLM) that offered near-instant high-resolution image processing. Now, you can take it for a spin, provided you have an Apple Silicon-powered Mac. Here’s how. When we first covered FastVLM, we explained that it leveraged MLX, Apple’s own open ML framework specifically designed for Apple Silicon, to deliver up to 85 times faster video captioning, while being more than 3 times smaller than similar models. Since then, Apple has wor

What Does will-change In CSS Do?

What Does will-change In CSS Actually Do? I've been using the will-change CSS property for a while now, but I realized I never understood exactly what it does. I knew it was some sort of performance optimization but that's pretty much it. will-change What is will-change? It's a hint to the browser, something along the lines of “hey, I’m about to animate these properties, please get ready.” Browsers may respond by promoting the element to its own GPU compositing layer, pre‑allocating memory,

Bye, Chrome Incognito Mode! This is my new favorite privacy browser on Android

Andy Walker / Android Authority There are a handful of specific web browsing tasks that I’d rather my phone forget, especially those that demand heightened privacy and security. This includes mundane searches I’ll never revisit or more personal tasks like purchasing an item online or logging into a streaming service to tweak a setting. For all these instances, I switch from the digital fingerprint that is my primary browser to a secondary, privacy-first browser. I’m always looking to streamlin

Anthropic's Claude Chrome browser extension rolls out - how to get early access

DrPixel/Moment/Getty Images Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways: Claude is incorporating AI into a Chrome web browser extension. The closed beta allows users to chat with Claude in a side panel. Anthropic warned early users to use the extension carefully. Claude, Anthropic's AI model, is following Perplexity with its Comet web browser and Dia by incorporating AI into a web browser. Anthropic's first effort is a closed beta of a Chrome web browser ext

Anthropic’s auto-clicking AI Chrome extension raises browser-hijacking concerns

As AI assistants become capable of controlling web browsers, a new security challenge has emerged: users must now trust that every website they visit won't try to hijack their AI agent with hidden malicious instructions. Experts voiced concerns about this emerging threat this week after testing from a leading AI chatbot vendor revealed that AI browser agents can be successfully tricked into harmful actions nearly a quarter of the time. On Tuesday, Anthropic announced the launch of Claude for Ch

Claude for Chrome

We've spent recent months connecting Claude to your calendar, documents, and many other pieces of software. The next logical step is letting Claude work directly in your browser. We view browser-using AI as inevitable: so much work happens in browsers that giving Claude the ability to see what you're looking at, click buttons, and fill forms will make it substantially more useful. But browser-using AI brings safety and security challenges that need stronger safeguards. Getting real-world feedb

Anthropic launches a Claude AI agent that lives in Chrome

Anthropic is launching a research preview of a browser-based AI agent powered by its Claude AI models, the company announced on Tuesday. The agent, Claude for Chrome, is rolling out to a group of 1000 subscribers on Anthropic’s Max plan, which costs between $100 and $200 per month. The company is also opening a waitlist for other interested users. By adding an extension to Chrome, select users can now chat with Claude in a sidecar window that maintains context of everything happening on their b

Scamlexity: When agentic AI browsers get scammed

This is the new reality we call " Scamlexity " - a new era of scam complexity , supercharged by Agentic AI. Familiar tricks hit harder than ever, while new AI-born attack vectors break into reality. In this world, your AI gets played, and you foot the bill. We built and tested three scenarios, from a fake Walmart store and a real in-the-wild Wells Fargo phishing site to PromptFix - our AI-era take on the ClickFix scam that hides prompt injection inside a fake captcha to directly take control of

We put agentic AI browsers to the test – They clicked, they paid, they failed

This is the new reality we call " Scamlexity " - a new era of scam complexity , supercharged by Agentic AI. Familiar tricks hit harder than ever, while new AI-born attack vectors break into reality. In this world, your AI gets played, and you foot the bill. We built and tested three scenarios, from a fake Walmart store and a real in-the-wild Wells Fargo phishing site to PromptFix - our AI-era take on the ClickFix scam that hides prompt injection inside a fake captcha to directly take control of

We Put Agentic AI Browsers to the Test – They Clicked, They Paid, They Failed

This is the new reality we call " Scamlexity " - a new era of scam complexity , supercharged by Agentic AI. Familiar tricks hit harder than ever, while new AI-born attack vectors break into reality. In this world, your AI gets played, and you foot the bill. We built and tested three scenarios, from a fake Walmart store and a real in-the-wild Wells Fargo phishing site to PromptFix - our AI-era take on the ClickFix scam that hides prompt injection inside a fake captcha to directly take control of

SmallJS: Smalltalk-80 that compiles to JavaScript

SmallJS is a free and open source implementation of the elegant and powerful Smalltalk-80 (ST) language. It compiles to JavaScript (JS) that runs in modern browsers or in Node.js. SmallJS is file based, not image based, so you can develop in your favorite IDE. The default setup is for Visual Studio Code, with ST syntax coloring and step debugging! You code separately from the SmallJS base libraries (image) and only the parts you use are imported automatically when running your app. SmallJS is

WebR – R in the Browser

WebR - R in the Browser WebR is a version of the statistical language R compiled for the browser and Node.js using WebAssembly, via Emscripten. WebR makes it possible to run R code in the browser without the need for an R server to execute the code: the R interpreter runs directly on the user’s machine. Several R packages have also been ported for use with webR, and can be loaded in the usual way using the library() function. Warning The webR project is under active development, and the API i

Should the web platform adopt XSLT 3.0?

What is the issue with the HTML Standard? Background This is a follow-up to #11523. That issue raises concerns regarding security issues, code maintainability, and the complexity of aging browser code currently used for rendering XML with XSLT stylesheets. I highly recommend reading through that issue first as it includes a good background of XSLT on the web as well as the specific concerns that may lead to deprecating XSLT as the most prudent option for browser vendors. As a reminder, please

Perplexity's Comet AI browser could expose your data to attackers - here's how

Screenshot by Lance Whitney/ZDNET ZDNET's key takeaways Perplexity's Comet browser could expose your private data. An attacker could add commands to the prompt via a malicious website. The AI should treat user data and website data separately. Get more in-depth ZDNET AI coverage: Add us as a preferred Google source on Chrome and Chromium browsers. Agentic AI browsers are a hot new trend in the world of AI. Instead of you having to browse the web yourself to complete specific tasks, you t

Nonprofit search engine Ecosia offers $0 for control of Chrome

Germany-based search engine and browser nonprofit Ecosia is the latest party to make an offer for Google's Chrome. Questions about Chrome's fate have been swirling since the news that the Department of Justice would push for Google to sell the browser after the ruling that the company's search engine business constituted a monopoly. Although Google is planning to appeal the decision, that hasn't stopped other big tech businesses from pitching themselves as potential owners of Chrome. Ecosia's p

Closer to the Metal: Leaving Playwright for CDP

Goodbye Playwright, Hello CDP Playwright and Puppeteer are great for making QA tests and automation scripts short and readable, but as AI browser companies have been learning the hard way over the last year, sometimes these adapters obscure important details about the underlying browsers. We decided to peek behind the curtain and figure out what the browser was really doing, and it made us decide to drop playwright entirely and just speak the browser's native tongue: CDP. By switcing to raw C

Tidewave Web: in-browser coding agent for Rails and Phoenix

Today, we’re introducing Tidewave Web for Rails and Phoenix: a coding agent that runs directly in the browser alongside your web application, in your own development environment, with full page and code context. Unlike traditional coding agents that require constant back-and-forth, Tidewave Web knows your UI state, understands your framework, and runs within your actual development environment. No more describing what’s on your screen, copying stacktraces, or losing context between tools. Our

Why I'm all-in on Zen Browser

A few years ago, I moved to Arc as my default browser. I felt like everything was immediately upgraded: finally, a web browser worked how I needed it to. The interface got out of the way; it was superpowered with keyboard shortcuts that just made sense (a bit like other professional tools like Superhuman); and its profiles feature allowed me to fully sandbox my work activity away from my personal activity. It’s how I want a browser to work. Unfortunately, it didn’t live up to the goals its vend

Mozilla warns Germany could soon declare ad blockers illegal

A recent ruling from Germany’s Federal Supreme Court (BGH) has revived a legal battle over whether browser-based ad blockers infringe copyright, raising fears about a potential ban of the tools in the country. The case stems from online media company Axel Springer’s lawsuit against Eyeo - the maker of the popular Adblock Plus browser extension. Axel Springer says that ad blockers threaten its revenue generation model and frames website execution inside web browsers as a copyright violation. T

OpenAI prepares Chromium-based AI browser to take on Google

OpenAI is testing an AI-powered browser that uses Chromium as its underlying engine, and it could debut on macOS first. My sources tell me that OpenAI has already started updating ChatGPT to power the Chrome rival. OpenAI is building an AI-powered tab selection, a new tab page, and a feature that allows the browser to do the browsing for you. It could be similar to Copilot mode in Edge. OpenAI already has Agent mode in ChatGPT. For those unaware, Agent mode in ChatGPT is powered by a Linux t

I Tried Perplexity's Comet AI Web Browser and It Might Be the Future

It takes deep, below-the-navel brazen audacity to take on Google in online search. Just ask Microsoft, DuckDuckGo, Brave and the slew of other search engines that have tried to scrape away at Google's near 90% global market share. It takes a kick in the head to think Google would sell Chrome, its wildly popular web browser. It seems that AI search company Perplexity has a pair of grit and gall, along with a multitude of head fractures, as it not only aims to usurp Google in online search, it of

Is Germany on the Brink of Banning Ad Blockers?

Across the internet, users rely on browsers and extensions to shape how they experience the web: to protect their privacy, improve accessibility, block harmful or intrusive content, and take control over what they see. But a recent ruling from Germany’s Federal Supreme Court risks turning one of these essential tools, the ad blocker, into a copyright liability — and in doing so, threatens the broader principle of user choice online. Imagine you are watching television and you go to the kitchen

Should we remove XSLT from the web platform?

What is the issue with the HTML Standard? XSLT v1.0, which all browsers adhere to, was standardized in 1999. In the meantime, XSLT has evolved to v2.0 and v3.0, adding features, and growing apart from the old version frozen into browsers. This lack of advancement, coupled with the rise of JavaScript libraries and frameworks that offer more flexible and powerful DOM manipulation, has led to a significant decline in the use of client-side XSLT. Its role within the web browser has been largely sup