How to Delete Browsing History and Cookies in Chrome, Safari and Firefox
You’ve just finished checking your bank balance or buying a birthday present on the family laptop, and now your other half or your teenager is about to pick it up. Your login session is still open, your shopping basket is saved, and a trail of websites is sitting there for anyone to see. Clearing your browsing history and cookies takes less than a minute, and it’s one of the simplest ways to protect your online privacy at home. In this guide, we walk through exactly how to do it in Google Chrome, Safari and Firefox, on both desktop and mobile, and explain what clearing cookies does — and doesn’t — protect you from.
Why Clearing Browsing History and Cookies Matters for UK Households

Cookies are small files that websites store in your browser. They keep you logged in to online banking, remember what’s in your Tesco or Amazon basket, and track which pages you’ve visited. That convenience comes at a cost: persistent cookies can follow you across sites for months, building a detailed profile of your habits, spending and location.
Under UK GDPR, you have the right to erasure of personal data — sometimes called the “right to be forgotten” — and you can ask organisations to delete information they hold about you. Clearing cookies in your own browser is a practical first step, but it only removes data stored locally on your device. It doesn’t touch the records held by your internet provider, advertisers or data brokers.
That matters because identity theft UK cases often start with small pieces of personal data falling into the wrong hands. Action Fraud, the UK’s national reporting centre for fraud and cybercrime, receives tens of thousands of reports each year, and phishing remains one of the most common entry points.
The difference between history, cache and cookies
These three are often lumped together, but they do different things:
- History — a list of the pages you’ve visited, stored on your device.
- Cache — saved copies of images, scripts and files so pages load faster next time.
- Cookies — small text files that store logins, preferences and tracking identifiers.
Clearing history hides where you’ve been. Clearing cache frees up space and fixes some loading glitches. Clearing cookies logs you out and breaks tracking links between sites.
How tracking cookies fuel targeted ads and phishing attempts
Third-party tracking cookies let advertising networks follow you from a news site to a retailer to a forum. The result is eerily specific ads — and, more worryingly, eerily specific phishing emails. If a scammer knows you’ve been browsing caravan insurance or HMRC refund pages, they can craft a message that looks far more convincing than a generic “you’ve won a prize” email.
How to Delete Browsing History and Cookies in Google Chrome
Chrome is the most widely used browser in the UK, and its built-in tracking protection and “Clear browsing data” tools make the job straightforward.
Desktop Chrome on Windows and macOS
- Open Chrome and press Ctrl + Shift + Delete (Windows) or Cmd + Shift + Delete (macOS).
- In the “Clear browsing data” window, switch to the Advanced tab.
- Set the time range to All time.
- Tick Browsing history, Cookies and other site data, and optionally Cached images and files.
- Click Clear data.
If you’re signed into Chrome with a Google account, be aware that history and settings may sync across your devices. Clearing on one device doesn’t always clear the synced copy — check chrome://settings/syncSetup if you want to pause syncing first.
Chrome on Android and iPhone
On Android, tap the three-dot menu, go to Settings > Privacy and security > Delete browsing data, choose All time and select cookies and site data. On iPhone, open Chrome, tap the three-dot menu, then Delete browsing data, and pick the same options.
How to Delete Browsing History and Cookies in Safari
Safari ships with Intelligent Tracking Prevention, which blocks many cross-site trackers by default. Even so, a manual clear is worth doing on shared Macs and iPhones.
Safari on Mac: clearing history and cookies
- Open Safari and click History > Clear History in the menu bar.
- Choose all history from the dropdown.
- Click Clear History.
To remove cookies specifically, go to Safari > Settings > Privacy > Manage Website Data and click Remove All.
Safari on iPhone and iPad: step-by-step
- Open the Settings app.
- Scroll down and tap Safari.
- Tap Clear History and Website Data.
- Confirm by tapping Clear History and Data.
How to Delete Browsing History and Cookies in Mozilla Firefox
Firefox has some of the strongest privacy defaults of any mainstream browser, including Enhanced Tracking Protection and Total Cookie Protection, which isolates cookies to the site that created them.
Firefox on desktop: using the Library and Clear Recent History
- Click the menu button and choose History > Clear Recent History, or press Ctrl + Shift + Delete.
- Set the time range to Everything.
- Tick Browsing & download history, Cookies and Cache.
- Click OK.
Firefox on Android and iOS: privacy settings
On Android, tap the menu, go to Settings > Delete browsing data, and select the items you want removed. On iOS, tap the menu, choose Settings > Data Management, and tap Delete browsing data.
What Clearing Cookies Won’t Fix: Data Recovery and Identity Theft Risks
Clearing cookies is a local action. It doesn’t erase records held by your broadband provider, cloud backups, email providers or data brokers. If your device is later compromised or sold, deleted files can sometimes be recovered with forensic tools — which is why proper data recovery and secure erasure matter when you dispose of hardware.
When deleted data can still be recovered
Files “deleted” from a hard drive or SSD often remain in unallocated space until overwritten. If you’re passing on a laptop, use full-disk encryption and a secure wipe tool, or consult a professional data recovery specialist if you need to preserve evidence of a breach.
Steps to take if you suspect identity theft UK
- Report it to Action Fraud, the UK’s national reporting centre for fraud and cybercrime.
- Contact Cifas Protective Registration, which helps UK victims of identity theft prevent further fraud by flagging their details to lenders.
- Tell your bank and any affected providers immediately.
- Check your credit report with Experian or Equifax, two of the UK’s major credit reference agencies.
Our Team’s Recommended Privacy Routine for UK Users
Rather than clearing cookies once and forgetting about it, we suggest a simple monthly routine that keeps your digital footprint manageable.
Monthly browser hygiene checklist
- Clear history, cookies and cache in every browser you use.
- Review each browser’s privacy and tracking protection settings.
- Update your password manager and rotate weak or reused passwords.
- Confirm two-factor authentication is on for email, banking and shopping accounts.
- Check your credit report with Experian or Equifax for unfamiliar activity.
Tools and settings we trust for online privacy
We rely on the built-in tracking protection in Chrome, Safari and Firefox, plus a reputable password manager and an authenticator app. For phishing protection, we recommend treating every unexpected email or text as suspicious until verified through an official channel.
Frequently Asked Questions
Does clearing cookies log me out of websites?
Yes. Cookies store your login sessions, so clearing them signs you out of most sites. You’ll need to log back in, which is a small price for better privacy on shared devices.
Will deleting browsing history stop targeted ads?
It reduces them but won’t eliminate them. Advertisers also use device fingerprinting and server-side tracking, so clearing cookies only breaks part of the chain.
Is it safe to clear cookies on my banking app?
Yes. You’ll simply need to log in again. In fact, clearing cookies after online banking on a shared device is one of the simplest habits to adopt.
How do I report identity theft in the UK?
Contact Action Fraud to report the crime, then register with Cifas Protective Registration to help prevent further fraud, and notify your bank and credit reference agencies.
Can deleted browsing data be recovered?
In some cases, yes. Forensic tools can recover deleted files from storage that hasn’t been overwritten, which is why secure erasure matters before selling or recycling a device.
Deleting your browsing history and cookies is a quick win — a minute of effort that closes off an obvious window into your personal life. But lasting online privacy comes from ongoing habits: reviewing browser settings, using strong unique passwords, enabling two-factor authentication, and staying alert to UK-specific threats like phishing and identity theft. Build these into a monthly routine, and you’ll be far better placed to keep your data where it belongs.
