> ## Content Index > Fetch the complete content index at: https://airabbit.blog/llms.txt > Use this file to discover other available public pages before exploring further. # ChatGPT For Chrome: insanely powerful and confusing - URL: https://airabbit.blog/chatgpt-for-chrome-insanely-powerful-and-confusing/ - Published: 2026-09-12T10:56:53.000Z - Updated: 2026-09-25T07:58:54.000Z - Description: Set up ChatGPT for Chrome to combine chat, search, and browser automation. Compare extension-based control with computer use and built-in browsing. - Author: AiRabbit - Tags: AI Tools, Automation, Tutorials # One of the most exciting use cases in the generative AI space is browser automation. In a perfect world I would be able to let my AI open the browser I already use every day and let it do stuff on my behalf, whether that's opening email, searching, booking a doctor's appointment, and so on. This is already a reality. But those who have spent some time working with multiple models, vendors, and tools might have noticed that there are a lot of confusing and overlapping features related to browser automation. For Claude and ChatGPT alike, for example, if you ask them about something related to the web or a browser they have plenty of options (each with its own pros and cons, of course). Say for example "go to eBay and find a toy for my 5-year-old niece". Here is what they can and might do, unless you give very specific instructions (also depending on which product you use: the coding product, the cowork product, etc.): - The built-in browser inside the chatbot itself (e.g. Claude or ChatGPT) in a sidebar. This option is good for running entirely in a separate, isolated instance unrelated to your (probably very private) browser instance. On the counter side, however, it starts from a blank instance (though you can log in there if you need to, and you can control whether it should save things in session memory for future use) ([learn.chatgpt.com](https://learn.chatgpt.com/docs/browser?ref=airabbit.blog)). - Computer use (that is, controlling your existing apps, in this case Chrome or whatever browser you are using) to accomplish the task. This is the most tedious and expensive one. It relies heavily on vision and needs a lot of permissions that enable the AI to actually control your entire computer, not just the browser. I would never recommend turning this option on on your private PC. Even if you trust those vendors, these excessive permissions make you more vulnerable by giving the AI access to more than it actually needs (just the browser). - They would probably even try to run it entirely browser-less if it's just about getting information (i.e. it doesn't necessarily need a "visible" browser automation). This is the safest but most limited in the amount of information it can actually get access to. Because it doesn't use any browser, many websites might block or hide the visual elements entirely from the AI, so it will see much less and might not be able to accomplish the task at hand you gave it. - And finally, and this is the most interesting one: use the Chrome extension. In a nutshell it's an extension you can install in your browser that talks directly with your chatbot and lets the chatbot send it commands: what to open, where to click, take screenshots, etc ([learn.chatgpt.com](https://learn.chatgpt.com/docs/chrome-extension?ref=airabbit.blog)). In my opinion this is the most efficient and secure way, for two main reasons: - The chatbot does not need any extra permission, it talks directly with the browser extension (see later). - You can turn the extension on and off, and you can even run it inside a separate profile in Chrome. - It is highly optimized for browser automation, in sharp contrast to computer use. In this blog post I want to talk about this very last option that is already available from Claude and from ChatGPT alike, with one huge difference when it comes to simplicity and ease of installation. > On the other hand, ChatGPT has one major advantage: it is entirely free to use with the Free ChatGPT subscription. In Claude it is a no-brainer: you just install the extension and ask it in the chat to use the extension. Done ([zahidmuzaffarkhan.com](https://www.zahidmuzaffarkhan.com/claude-cowork-vs-chatgpt-work-browser-automation/?ref=airabbit.blog)). In ChatGPT it takes more non-self-explanatory steps, which I will explain through this blog post. \> As a side note, I had a look at the number of users using both, and for some reason the number of users using the Chrome extension for Claude is almost four times that of those using the ChatGPT extension. One of the reasons, I believe, is this exact same reason I just mentioned. ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-e0fd9946-7250-4c64-a8ad-892be2805039.jpeg) ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-f9dfeda6-7db5-421a-a3ab-bbb1badc699b.jpeg) And here is how you can get started with the ChatGPT Chrome extension: Open the settings dialog ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-dada26b4-8cd4-4ca7-ad54-9985320cef5b.jpeg) Then the Browser tab ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-01c03cb4-f4fd-40d3-9bf2-c2b40c4da126.jpeg) Then ChatGPT for Chrome ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-7c8741f5-79f4-4127-bc15-20bbe51050fb.jpeg) Accept to add the extension ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-f48de9bd-86cc-4417-bec1-e95632b38f18.jpeg) Now head back to ChatGPT and ask it to do something in Chrome. Make sure to always tell it explicitly "to use the ChatGPT for Chrome skill". If you don't tell it that explicitly, it will improvise and start doing any other random action from the other options I mentioned at the beginning of this article. ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-9154b551-9a9f-4ae5-880d-873990b5a30b.jpeg) ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-a889073a-1664-4716-88ed-28c1702663c5.jpeg) Now head back to Chrome, and you can watch as it works. It will open a tab group and put all the windows for this session there. ![image](https://storage.ghost.io/c/b6/58/b65880bb-2a06-491e-bb4d-a6abeb13a649/content/images/2026/09/data-src-image-d56fa6fd-6fc2-41d3-b8de-af55bd731518.jpeg) Now you can control your existing Chrome instance either from the ChatGPT extension's sidebar or directly from within the chat. I prefer the latter because you can refer to previous chats, documents (e.g. if you are using cowork), etc., instead of having to copy-paste. ## So which one should you actually install? Setup aside, the practical question is which of these tools you should put in your browser. Here is how the four options most people weigh up compare on the things you would actually use them for: chatting about the page, searching and research, and real automation like clicking and filling in forms. Every claim below comes from the vendor's own current documentation, linked underneath. | Tool | How you get it | What it does in the browser | What it costs | | ---------------------- | ------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **ChatGPT for Chrome** | A Chrome extension. The side chat also works in Edge, Brave and Vivaldi, but not in Opera. | Reads and acts on sites you are already signed in to, such as Gmail, LinkedIn, Salesforce or internal tools. Supports tab mentions and browser control from the desktop app. By default it asks before it interacts with each new website, and it cannot automate file uploads. | The OpenAI documentation does not state a plan requirement either way. The extension asks for debugger access, permission to read and change your data on all websites, and your browsing history. | | **Claude in Chrome** | A Chrome extension. | Reads page text, clicks buttons, types text and fills in forms the way a person would. Opens, closes and switches between tabs, and can work across several tabs at once. | All paid plans: Pro, Max, Team and Enterprise. Team and Enterprise admins can apply allowlists and blocklists. | | **Gemini in Chrome** | Not an extension. It is built into Chrome on desktop and opens from the toolbar or a keyboard shortcut. | Summarises and answers across your open tabs, pulls context from Google apps, and runs multi-step auto-browse tasks such as booking an appointment. Spoken answers through Gemini Live. | In preview to Google AI Pro and Ultra subscribers in the United States. Age 18 and over. | | **Perplexity Comet** | Not an extension. A separate Chromium browser you install instead of Chrome. | Natural-language browser commands for tab management, plus Ask and Summarize buttons. The getting-started documentation does not describe autonomous clicking or form filling. | Not stated in the getting-started documentation. | Sources, all checked on 24 September 2026: the [ChatGPT for Chrome](https://learn.chatgpt.com/docs/chrome-extension?ref=airabbit.blog) and [built-in browser](https://learn.chatgpt.com/docs/browser?ref=airabbit.blog) pages in the OpenAI docs, [Get started with Claude in Chrome](https://support.claude.com/en/articles/12012173-get-started-with-claude-in-chrome?ref=airabbit.blog), [Gemini in Chrome](https://gemini.google/overview/gemini-in-chrome/?ref=airabbit.blog) and [Getting started with Comet](https://www.perplexity.ai/help-center/en/articles/11172798-getting-started-with-comet?ref=airabbit.blog). This space moves quickly, so check the current documentation before you rely on any of it. Once you get past the slightly confusing setup and remember to explicitly invoke the skill, it's genuinely powerful. Having the model drive your actual logged-in browser opens up a whole different tier of automation, without the usual friction of juggling tabs or copy-pasting back and forth. Give it a spin and see how it fits into your workflow.