ChatGPT Can Now Read Your Chrome Tabs
OpenAI’s Chrome extension can read open tabs, compare information and, for ChatGPT Work users, take actions in the browser.
👁 117 reads
Imagine you have three tabs open with sofas you might buy. Instead of copying descriptions, dimensions and prices into a spreadsheet, you give ChatGPT one instruction and wait for a comparison. That’s the idea behind an update to OpenAI’s ChatGPT extension for Chrome, announced on October 15, 2026.
The same scenario appears in a demo video published by the company. Three tabs, one question, one comparison. It sounds simple, but the bigger shift is that ChatGPT is becoming a fixture in your browser: it can do more than answer questions and can take an active role in what you do on screen.
Use ChatGPT to compare information across Chrome tabs
The process is straightforward. Once you’ve installed the extension, use the @chrome tag in the ChatGPT web or desktop app to give the model access to your open tabs. OpenAI has shared several example prompts to illustrate how it sees people using the feature. The following are translations of the original Polish examples quoted in the article, not prompts retested in English:
“Use the information in this event brief to fill out the registration form - and stop before submitting it.” Another example: “Put the vendors from these tabs into my comparison spreadsheet, with prices, key features and source links.” A third: “Review all my open tabs and compare home renovation services. Then write an email to the company that’s a good fit for my renovation.”
A fourth example may be the most revealing: “Fill out the form I have open in @chrome before my appointment with a new dentist. And can you add the appointment to both my work and personal calendars?” ChatGPT is meant to do more than read webpages: it can combine information from multiple sources and put the results to use in other services.
ChatGPT’s Chrome sidebar and tab controls
The update also covers the browser sidebar. OpenAI says the ChatGPT sidebar now offers “the full power of ChatGPT,” including the complete conversation history for Chat and Work plans, without making you leave the page you’re viewing. That’s a change from earlier versions of the extension, which worked more like a separate window attached to the browser than an integrated tool.
The most advanced features are available with ChatGPT Work. There, the model can actually control Chrome tabs: send messages, fill in and submit forms, download files, and organise or group open tabs. OpenAI directly compares this with Google’s Gemini-powered “auto browse” feature. The race to dominate the browser sidebar is playing out on several fronts at once.
Google · Your sourcesQuantslant higher in your Google - one clickAdd to preferred sources →Why OpenAI is building into Chrome instead of Atlas
There’s some context worth remembering. OpenAI spent a while working on its own browser, called Atlas, a project that would have given the company full control over the web browsing experience. Atlas then disappeared from the plans, and the company chose to work within the Chrome ecosystem rather than build a competitor from scratch. The extension update follows from that decision: without its own browser, OpenAI has to go deeper into someone else’s.
It’s a pragmatic move. Chrome accounts for about two-thirds of the global desktop browser market, making a direct fight with its dominant ecosystem costly and uncertain. An extension that works where people already spend their time could reach a much wider audience than any niche AI browser.
But this strategy also raises questions. Any extension that can read open tabs, let alone fill in forms and download files, invites scrutiny over privacy and the scope of its access. OpenAI hasn’t disclosed technical details about what tab data is sent to its servers, how long it is stored or how users can limit access. That’s worth keeping in mind before installing the extension, especially if you have a bank account, work CRM and personal email open at the same time.
The relationship between OpenAI and Google is also interesting. ChatGPT is moving deeper into Chrome, a browser built by its biggest rival in the AI assistant market. Google has Gemini built directly into Android, Chromebooks and Chrome itself. OpenAI is responding with an extension that enters the same spaces through the back door. We’ll see which company has the more convenient position in future market share data.
For now, OpenAI is showing demos with sofas and a dental form. But behind these modest examples is a bigger ambition: to be not just a chatbot you visit, but a constant companion in every browser session.
