Gemini in Chrome in the UK Explained: Desktop, iPhone, and Who Still Misses Out

Google switched Gemini in Chrome on for UK desktop users on July 14, 2026. It is the AI assistant that lives inside the browser itself: it reads the page you are on, summarises it, and compares it against your other open tabs. It is the biggest change to how Chrome behaves in years, it costs nothing extra, and two large groups of people who assume they are getting it today are not: British teenagers, and anyone hoping for the version that books and buys things for you.

Key Takeaways

• UK desktop users get it starting July 14, 2026. Mac, Windows and Chromebook Plus.
• iPhone and iPad include the UK. Google's availability page, re-read October 6, 2026, lists 186 locales and the United Kingdom is among them. It was not in August, when the list ran to 171. No EU market is on it. Unlike the Computer variant, the iPhone variant publishes no age-split list and asks only for "13 or older (or the applicable age in your country)".
• Android has it too, in the United States and India only. Google's Android rollout began in the US on August 18, 2026 and had added India by October 7, 2026. UK Android users are in neither.
• There is no subscription. Google's availability requirements never mention a paid plan. A free Google account, signed in to Chrome, is the whole price of entry.
• UK under-18s are excluded on a computer. Google publishes a second, far shorter region list for minors there, 43 locales, and the UK is not on it. The iPhone and iPad variant has no such list, so that platform is unconfirmed for a UK minor rather than closed.
• Ireland and the EU are still out. Over 150 locales are supported. France, Germany, Italy, Spain, the Netherlands and Ireland are not among them.
• You have to be signed in to Chrome. It does not work in Incognito, and it does not work on a signed-out profile.
• The part that does things for you is not in this release. "Auto browse", which books and fills in forms on your behalf, requires being in the US and paying for Google AI Pro or Ultra. The UK gets the free assistant that reads, not the one that acts.

Do You Get It? The Short Version

If you are an adult in the UK on a Mac, a Windows PC or a Chromebook Plus, signed in to an up-to-date Chrome, then yes -- it is arriving now. Everyone else needs to check the table. This is the part Google's announcement does not spell out, because the real detail lives in the support pages.

The rollout is also gradual. Google's support page says plainly that Gemini in Chrome "might not be available to you just yet", so a UK reader who ticks every box above and still sees nothing on July 14 is not doing anything wrong -- they are in the queue.

What It Actually Does

Gemini in Chrome is a chat panel that can see the page you are looking at, so you can ask questions about what is in front of you instead of copying text into a separate AI app. That single change -- it already knows what you are reading -- is what makes it different from opening the Gemini website in another tab.

The things a normal person will actually use it for:

• Summarise the page. Long article, dense terms and conditions, a recipe buried under someone's life story. It reads what is on screen.
• Compare across tabs. You can share up to 10 open tabs with it, or type @ and pick a specific one. Three hotel listings open at once, and one question: which is closest to the station.
• Work with your Google apps without leaving the page. Draft a Gmail reply, check somewhere on Maps, put something in Calendar, ask questions about a YouTube video you are watching.
• Edit images on the web by describing the change. Google says it uses Nano Banana 2 for this -- text prompt in, transformed image out.
• Remember what you talked about before, so answers get tailored over time rather than starting cold every session.
• Talk to it out loud while you browse, using Gemini Live. Not available to under-18s here -- the age gate on the phone version is lower.

What is not in the box for a UK reader is the headline "AI does it for you" feature. Google calls it auto browse -- describe a task, it plans it, shows you the plan, and then clicks through real websites to compare products, book travel or make a reservation. Its own requirements page is unambiguous: you must be 18 or over, in the US, using English, and paying for Google AI Ultra or Google AI Pro on a personal account. It also does not run on iPhone or iPad, or in Live chats.

So the clean way to hold both facts: the reading assistant is free and now British; the acting agent is paid and still American. That agent half is the thing we describe in what an AI agent actually is -- software you instruct in plain language, which then goes and does the task instead of making you click through it.

What It Costs

Nothing beyond a free Google account -- for everything the UK is getting today. Google's requirements page for Gemini in Chrome lists exactly six conditions: your age, your region, your device, an up-to-date Chrome, being signed in, and a supported device language. There is no seventh line about a subscription, and neither Google AI Pro nor Ultra appears anywhere on it.

The paywall sits one level up, on auto browse. That is the clearest way to read Google's pricing here:

So Google is giving the assistant away and charging for the agent. If you were weighing up whether Google's AI is worth paying for, page-reading help is now a reason to wait rather than subscribe -- see ChatGPT vs Gemini for everyday use and which AI chatbot you should actually pay for if you are still deciding.

The Under-18 Gap Nobody Is Talking About

Google publishes two separate region lists for Gemini in Chrome on a computer, and the UK only made the adult one. Counted October 6, 2026: the list "for users 18 or older" runs to 187 locales and includes the United Kingdom; the list "for users under 18" runs to 43 -- the US, Canada, Australia, New Zealand, Japan, India, Hong Kong and a long tail of Asia-Pacific and Pacific territories -- and the UK is not in it.

The iPhone and iPad variant of the same help article does not split by age at all, and this is the one place the published answer for a UK teenager is genuinely unsettled. It asks you to "be 13 or older (or the applicable age in your country) and in a supported region", then gives a single 186-locale list with the United Kingdom on it. Google has not said whether the Computer variant's under-18 list also governs iPhone. So this page says unconfirmed for a UK minor on iPhone rather than reading the desktop exclusion across, and the desktop exclusion itself is positively published and stands.

So a British 15-year-old doing their homework in Chrome gets nothing today, while an American one of the same age has had it for a while. Google has not explained the split or said when UK minors will be included.

Two more things parents should know:

• Even where under-18s do get it, they get less of it. Gemini Live (the talk-out-loud mode), auto browse, the microphone and closed captions are all switched off for minors.
• You can switch it off entirely. Parents supervising a child of 13 or over through Family Link can turn off their child's access to Gemini in Chrome.

If you are in switch-it-off mode generally, our guide to turning off Gmail's AI features covers the same instinct on the other side of Google's product line.

Is It Safe to Let an AI Read Every Page You Open?

Google's answer is that the model is trained to spot prompt injection and asks for confirmation before it does anything sensitive. Prompt injection is the attack where a web page hides instructions in its text -- invisible to you, read by the AI -- telling the assistant to do something you never asked for. It is the central security problem for any AI that browses on your behalf, and it is unsolved industry-wide, not just at Google.

What you can control:

• It only sees tabs you share. The current tab is shared by default; other tabs are shared when you add them, up to ten.
• It does not run in Incognito. If you do not want it looking, that is the reliable off switch.
• Precise location is a permission. With it off, Gemini in Chrome estimates your location from your IP address instead of reading it exactly.

The honest verdict: the summarising and tab-comparing features that the UK is actually getting are low-risk and genuinely useful. The part worth being conservative about -- letting an AI click and act on your behalf while prompt injection remains unsolved -- is auto browse, and that is not in the UK release anyway. If you are in the US and paying for it, read the plan Gemini shows you before clicking Start Task rather than waving it through.

What To Do Now

1. Update Chrome. These features arrive with the browser, not with a Google account upgrade.
2. Sign in to Chrome. Not just to Gmail in a tab -- to the browser itself. A signed-out profile gets nothing.
3. Click "Ask Gemini" at the top of the browser and opt in when prompted. It then pins itself to your Mac menu bar or Windows system tray.
4. Nothing there? Wait. The UK rollout is gradual and Google says so explicitly. Check again in a few days before assuming something is broken.
5. On an iPhone or an iPad? Update Chrome, sign in, and look for it. The UK joined Google's iPhone and iPad list at some point between August 18 and September 11, 2026, and the United Kingdom was still among its 186 supported locales on October 6, 2026. Google's stated minimum there is 13 or older, not 18, and it will not appear in Incognito mode. Google also says the release is gradual, so it can take days to reach you.
6. On an Android phone? Still nothing to do. The Android version is the United States and India only and English only, read October 7, 2026 -- India was added without an announcement in the 24 hours before that. The thing to watch for is the UK appearing on that page too, and the India addition shows Google does extend this list without saying so.

One thing the UK is not getting, to be clear about it. On July 30, 2026 Google gave its Gemini Spark agent the ability to drive Chrome itself, signed in as you -- Chrome auto browse. That is a much bigger deal than the Ask Gemini side panel described above, and it is not the same feature. It needs a paid Google AI Pro or Ultra plan, it is rolling out in the US first, and Gemini Spark is blocked in the UK entirely. Nothing on this page changes because of it.

For the wider picture of what Google is wiring Gemini into across its products, see our Gemini Spark guide, Gemini 3.1 explained, and the Waze Gemini update -- the same pattern of AI arriving inside an app you already own, rather than as something new to buy.

Corrections and Updates

October 7, 2026: this page said Google's Android release is "the United States only." It is now the United States and India. Google amended its Android availability page in place -- "available in the United States and India" where the same sentence read "the United States only" on October 6 -- with no post and no release note. The UK answer does not change: UK Android users are excluded either way, and nothing about the UK desktop or iPhone position moved. The summary, the Android Key Takeaway, the Android table row and step 6 are corrected, because "one country" was the reason given and it is no longer the reason.

October 6, 2026: this page said the 186-locale iPhone list was "for users 18 or older" and that a UK teenager "gets nothing today." Google does not publish either of those on the iPhone surface. Re-read October 6, 2026: the Computer variant of the availability article splits into 187 locales "for users 18 or older" and 43 "for users under 18", with the UK on the first only; the iPhone & iPad variant publishes one 186-locale list with no age split and requires "13 or older (or the applicable age in your country)". The desktop exclusion is positively published and unchanged. The iPhone answer for a UK minor is now marked unconfirmed rather than no, because no vendor surface states it either way. Summary, two Key Takeaways, two FAQ answers, the who-gets-what table and the iPhone step corrected. Android ("available in the United States only", 18 or over) and auto browse ("18 or over and in the US" plus Google AI Pro or Ultra) were re-read the same day and both HELD.

September 11, 2026: this page said UK iPhone and iPad users get nothing. They now qualify. Google's availability page, re-read September 11, 2026, lists the United Kingdom among 186 locales for users 18 or older. The page had said the list ran to 171 locales and excluded the UK, which was true when it was written in August. Google announced no change; this was found by re-counting the list. The title, summary, key takeaway, the who-gets-what table, the FAQ answer and the what-to-do steps were all corrected. Three UK exclusions still stand and were re-verified the same day: Android is "available in the United States only", auto browse needs "18 or over, in the US, English" plus a paid plan, and the UK is absent from the separate under-18 list, which runs to 43 locales. Google's stated minimum age also now reads "13 or older (or the applicable age in your country)" rather than 18, but the UK appears only on the 18-or-older list, so the practical UK answer is unchanged.

August 18, 2026: the iPhone claim on this page is now wrong, and the reason it was wrong matters.

August 5, 2026: the iPhone advice on this page had an expiry date and reached it.