ChatGPT in Chrome: Computer Use, Comparison Tables, and Alternatives (2026)

Powerdrill Bloom·October 16, 2026

ChatGPT in Chrome got a major upgrade on October 15, 2026. OpenAI says it is "bringing the power of computer use to anyone who uses Chrome." In Chat, ChatGPT can read across your open tabs. In Work, it can act on those tabs, from filling out forms to downloading files.

This guide covers what OpenAI announced, what was already there before, and how to access ChatGPT in Chrome. It also covers comparison tasks, permissions and privacy, limits, and the main alternatives. Facts were read from OpenAI's own posts, release notes, and documentation on October 16, 2026.

What OpenAI announced on October 15

The ChatGPT account on X posted a short thread on October 15. The first post opens with "A few big upgrades for Chrome users today!" It then describes two changes.

The first change is about tabs. The post says "ChatGPT can now use your tabs in Chrome to make answers more useful and get things done for you." What it can do depends on where you are working.

The second change is about the side panel. A follow-up post says "using ChatGPT right within a Chrome tab got a major upgrade – the full power of ChatGPT is now in your browser." It adds "Your entire ChatGPT history is right there."

A third post links to the Chrome extension and says it is "Available for all ChatGPT plans." A fourth post lists example tasks. Several of them end in a comparison: couches, pricing pages, vendors, and contractors.

What ChatGPT can do with your tabs

OpenAI splits the new tab features by mode. The two modes do very different things.

In Chat, ChatGPT reads. The announcement says "If you're in Chat, it can look across your open tabs and gather info." This is useful when the answer is spread across several pages. A product search or a group of pricing pages fits this mode.

In Work, ChatGPT acts. The announcement says "If you're in Work, ChatGPT can control your Chrome tabs to get things, like sending messages, filling out forms, or downloading files." It adds that "It can even help you organize and group that pile of tabs you have open."

In the side panel, ChatGPT sits next to the page. The post says you "can ask question in Chat or get things done in Work – side by side while you're on a site." Your chat history is available in the panel, so you do not start from a blank chat.

OpenAI's setup guide adds detail on the panel. It says "The panel stays with the tab where you opened it." Chats you start there "are available in the ChatGPT app," so you can continue in either place.

What was already there before this update

The extension itself is not new. The October 15 update builds on two earlier changes, and it helps to keep them apart.

July 9: Atlas was retired. OpenAI's release notes said "We're deprecating Atlas as we bring browser-based agentic capabilities into ChatGPT and Codex." They added that "Atlas is scheduled to stop working on August 9, 2026." The same notes promised "a more capable browser experience to ChatGPT."

August 31: more browsers. The release notes said "The ChatGPT browser extension now supports Microsoft Edge, Brave, Opera, and Vivaldi." At that point, the notes described browser tasks started from the desktop app. They said you could "Mention open tabs to use them as context, or ask ChatGPT to complete a browser task from the desktop app."

October 15: Chrome users broadly. The new posts frame computer use as open to "anyone who uses Chrome." They also describe the full ChatGPT experience inside a Chrome tab. So the change is mostly about reach and the in-browser panel, not a brand-new extension.

How to access ChatGPT in Chrome

OpenAI's posts point to the ChatGPT extension in the Chrome Web Store. Its setup guide covers the rest. Read on October 16, the guide still describes setup from the ChatGPT desktop app.

Install the extension. Add the ChatGPT extension to Chrome and review Chrome's permission prompt.
Open the side panel. The guide says to "Select ChatGPT from the browser toolbar or Extensions menu." On macOS, it lists the shortcut Cmd+Shift+period.
Connect the browser for tasks. In the desktop app, the guide says to "open Settings > Computer Use" and select your browser.
Start a task. Start a ChatGPT Work chat and pick Chrome with an @-mention. Use the Chrome profile where you installed the extension.

Plan access has two layers. The extension is "Available for all ChatGPT plans," per the October 15 post. Work is a separate question. OpenAI's July 9 notes said "On web and mobile, Work is rolling out to paid plans except Free and Go."

Browser control runs through Work, so check your own plan before you count on it. Availability can also change by region and workspace settings.

Example tasks, from couches to comparison tables

OpenAI's own example list shows where the feature is aimed. Many of the examples are comparisons across tabs:

"Compare the three couches I have open by dimensions, material, delivery time, and return policy."
"Compare these pricing pages against our requirements. Which plan includes everything we need?"
"Put the vendors in these tabs into my comparison sheet, with pricing, key features, and source links."
"Look at all the tabs I have open and compare the contractor services."

Others are form tasks. One example asks ChatGPT to "fill out the registration form, and stop before submitting." Another fills in a dentist's intake form and adds the appointment to a calendar.

The vendor example is a good pattern for work. It names the columns, asks for a link to each source, and points at an existing sheet. A good comparison request does three things:

Name the columns. Price, key features, contract terms, and support level are a common start.
Ask for sources. A link per row lets you check a number before you trust it.
Say what to skip. Tell ChatGPT to leave a cell blank when a page does not state the value.

Write the request in natural language, as you would brief a colleague. Then spot-check two or three rows against the open tabs.

Permissions, privacy, and safety

The extension asks for broad access, so read the prompts before you accept them. OpenAI's guide lists examples from Chrome's permission prompt. They include "Read and change all your data on all websites" and "Manage your downloads."

ChatGPT adds its own layer on top. The guide says "By default, ChatGPT asks before it interacts with each new website." You can choose "Allow once," "Allow for this site," "Allow for all sites," or "Decline." The guide marks the all-sites option and browser history as elevated risk.

On storage, the guide says "OpenAI doesn't store a separate complete record of your browser actions from the extension." Activity is stored when it becomes part of the chat, such as text read from a page or screenshots.

The guide also gives direct safety advice. It says to "Treat page content as untrusted context." It adds: "Avoid sending secrets or highly sensitive data through browser tasks unless they're required and you are present to review each prompt."

If you use Memories, the setting carries over. The guide says "If Memories is on, ChatGPT can use relevant saved memories while working in your browser."

Limits to know before you rely on it

A few limits come straight from OpenAI's pages.

Rollout timing. The guide says browser availability "can depend on rollout and your workspace settings."
Mode matters. Reading tabs and acting on tabs are different features. Acting runs through Work.
Local files need a setting. For uploads, the guide says to turn on "Allow access to file URLs" in Chrome.
Site tools are separate. The August 31 notes say website tools "are available in the built-in desktop browser, not through the Chrome extension."
Pages can mislead. Any page you open becomes context, so a hostile page can try to steer the task.

For research, scope matters. In Chat, the comparison is only as good as the tabs you open. Open every source you want included before you ask.

ChatGPT in Chrome alternatives

Several companies now put an AI assistant inside the browser. The table lists the main options, with access as each vendor describes it. Details were read on October 16, 2026.

Option	What it does in the browser	Access, per the vendor
ChatGPT in Chrome	Reads open tabs in Chat; controls tabs in Work; side panel with full chat history	Extension available for all ChatGPT plans; Work on paid plans
Claude in Chrome	Reads, clicks, types, and fills forms; side panel runs a Cowork session on some plans	All paid Claude plans: Pro, Max, Team, and Enterprise
Gemini in Chrome	Answers questions about open tabs; auto browse handles multi-step tasks	Auto browse for Google AI Pro and Ultra subscribers in the U.S.
Copilot in Edge	Uses your tabs to compare options and summarize pages	Built into Microsoft Edge
Powerdrill Bloom	Reads web pages you add as a dataset, then builds sourced analysis, reports, and slides	Free plan available

Claude in Chrome also acts on pages. Anthropic's page says it "reads the page you're signed in to, then clicks, types, and fills forms." It also pairs the extension with Cowork, which "produces Excel models, comparison decks, and reports." Our comparison of Powerdrill Bloom vs. Claude Cowork covers that side.

Gemini in Chrome leans on Google's own apps. Google's page says you can use it "to ask questions, compare info, and get faster help with the open tabs in your browser." Its auto browse feature is limited to "Google AI Ultra and Pro subscribers in the U.S."

Copilot in Edge suits people who already use Edge. Microsoft's page says "Copilot works in your browser, using your tabs to compare options, surface key details, and give clear answers."

For background on why AI companies are moving into the browser, see why AI companies are launching their own web browsers. For the agent side of ChatGPT, see what ChatGPT Work is.

Where a sourced report fits

ChatGPT in Chrome works on the tabs you have open, in the moment. Some comparisons need to last longer. A vendor review may feed a budget, a client memo, or a deck for a buying committee.

That is the job Powerdrill Bloom is built for. Its homepage calls it "The AI data analyst that shows its work." It adds: "Every number comes back with the page, the row and the figure behind it."

Web pages can be part of the source set. The website summarizer page says "Users can input multiple website URLs by creating a custom dataset." You can add vendor pages next to your own quotes, contracts, or spreadsheets. Then ask for one comparison across all of them.

The output can go beyond a table. The AI report generator page lists export "as Infographics, PPT, Notion pages," among other formats. The Free plan on the pricing page lists "Upload Excel, CSV, PDF, and docs" and "Generate insights, charts, and summaries." Pro is $199.00 per year.

The two can work together. Use ChatGPT in Chrome to gather and check pages quickly. Use Powerdrill Bloom when the comparison has to become a sourced report. Want to test it? Try Powerdrill Bloom with three vendor pages and one internal quote.

How to try it on a real task

Before you hand ChatGPT in Chrome a real buying decision, run one small test. Five checks keep it honest.

Pick a closed set. Open four to six pages that cover the same kind of product.
Write the columns first. Decide what you need to compare before you ask.
Ask for links. Request a source link for every row.
Check by hand. Verify two rows against the pages yourself.
Keep risky steps manual. Let it fill forms, but review before anything is submitted or sent.

Note how long the task took and how many cells you had to fix. That tells you whether to trust the next one.

Frequently asked questions

What is ChatGPT in Chrome?

ChatGPT in Chrome is OpenAI's Chrome extension and side panel. Since October 15, 2026, ChatGPT can read across your open tabs in Chat. In Work, it can control tabs to send messages, fill out forms, download files, and group tabs.

Is ChatGPT in Chrome free?

OpenAI says the Chrome extension is available for all ChatGPT plans. Browser control runs through Work. OpenAI's July 9 notes said Work was rolling out to paid plans except Free and Go. Check your own plan.

How do I turn on computer use in Chrome?

Install the ChatGPT extension in Chrome. OpenAI's setup guide then says to open Settings, then Computer Use, in the desktop app and select your browser. Start a ChatGPT Work chat and choose Chrome with an @-mention.

Can ChatGPT compare products across my open tabs?

Yes. OpenAI's own examples include comparing couches, pricing pages, vendors, and contractors across open tabs. One example puts vendors into a comparison sheet with pricing, key features, and source links.

What are the best ChatGPT in Chrome alternatives?

Alternatives include Claude in Chrome, Gemini in Chrome, and Copilot in Edge. For comparisons that need to become a sourced report or deck, Powerdrill Bloom can read web pages added as a dataset alongside your files.

Sources: ChatGPT on X, upgrades for Chrome users · ChatGPT on X, ChatGPT within a Chrome tab · ChatGPT on X, example tasks · ChatGPT on X, Chrome extension · ChatGPT Learn, Browser extension · OpenAI Help Center, ChatGPT Release Notes · Claude, Claude in Chrome · Claude Help Center, Get started with Claude in Chrome · Google, AI in Chrome · Microsoft, Copilot in Edge. Details read from vendor pages on October 16, 2026.