OpenAI has performed major surgery on the ChatGPT extension in Chrome. This upgrade brings "computer use" capability directly into the most mainstream browser environment, and it is no longer a privilege reserved for a few premium plans—users of all plans can use it. In other words, the sidebar that originally only kept you company in conversation and helped you search for information has, this time, truly grown hands and feet.
The upgraded plugin has two faces, each handling its own duties. Chat mode is like a quiet observer: it can span multiple already-open Chrome tabs, gather scattered context from various places, extract data from different web pages, and knead it into an analysis result to hand to you. You no longer need to manually switch back and forth between a dozen pages and piece information together yourself—it assembles the fragments into a picture for you.
The truly ambitious one is Work mode. It is not satisfied with just "looking"—it wants to "get its hands dirty": it can directly take over and control tabs, executing complex workflows such as downloading files, sending messages, filling out forms, and intelligently grouping tabs. Repetitive tasks that used to require a person to watch and click step by step can now be handed off to it to run in the background.
The plugin's sidebar has also had its passageways fully opened. It is connected to your history and various connected plugins, meaning that while you browse the web, you can simultaneously handle a series of tasks such as text summarization, email drafting, and cross-platform data reporting, with context no longer fragmented.
The significance of this leap is moving from "helping you find information" to "getting things done for you." OpenAI has strengthened its control over native web workflows, sharply lowering the operational barriers for complex form filling and multi-source information integration. When an AI assistant no longer just sits in a chat box answering questions, but instead follows the thread of the browser, reaching all the way into your tabs, your files, and your email, it is deeply taking over that closed productivity loop on the user's desktop—at every moment you open a web page, there stands beside you a colleague who can both see the whole picture and reach in with their hands.