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. A user agent is a string used by a web ...

New AI-powered web browsers such as OpenAI’s ChatGPT Atlas and Perplexity’s Comet are trying to unseat Google Chrome as the front door to the internet for billions of users. A key selling point of ...

OpenAI is building an agentic future with its upcoming Chromium-based browser and a new leak confirms GPT Agent integration. ChatGPT already comes with Agent mode, which uses a virtual machine to ...

OpenAI today launched a new artificial intelligence agent that can perform complex tasks in the user’s browser. ChatGPT agent, as the feature is called, is powered by a new reasoning-optimized AI ...

I first discovered browser agents, an AI system that controls a browser end-to-end, while running tests on a large web application. Our team used to spend days manually clicking through key user flows ...

ChatGPT creator OpenAI has finally entered the agentic AI race with the release of its Operator AI in January. The agentic system is designed to work autonomously on its user’s behalf and is primed to ...

Researchers say a vulnerability in Perplexity’s Comet AI browser could expose local files and credentials through malicious ...

OpenAI's Atlas browser is here for Mac users, with Agent mode. Agent navigates sites, fills carts, and performs real-world task. My quick shopping test shows a lot of potential - and small hurdles.

WebMCP exposes structured website actions for AI agents. See how it works, why it matters, and how to test it in Chrome 146.