How to clear, accept, and manage browser cookies

Key takeaways:

• Browser cookies help websites remember your preferences, keep you signed in, and improve your browsing experience.
• Third-party cookies are the main source of cross-site tracking, and blocking them is one of the easiest ways to improve your privacy.
• You don't have to accept every cookie. Most websites let you allow only essential cookies while declining tracking and advertising cookies.
• Clearing cookies can fix website issues and improve privacy, but it will also sign you out of sites and reset saved preferences.
• If you manage multiple accounts, organizing them into separate Spaces in Shift can reduce repeated logins and make cookie management less frustrating.

What are cookies in computer terms?

Browser cookies are small text files stored on your computer by websites you visit. When you return to that site, your browser sends the cookies back, allowing the website to recognize you and remember your preferences.

Think of cookies as a conversation between your browser and websites. A site creates a cookie with information about you, such as your language preference, login credentials, shopping cart items, or browsing behavior. Your browser stores it locally. Next time you visit, the browser hands that cookie back to the site, and it picks up where it left off.

What's the purpose of accepting cookies?

Cookies serve several purposes:

• Session management lets you stay logged in without re-entering your credentials every time you navigate between pages. It maintains your active session across site visits.
• Personalization remembers your choices. If you set your language to Spanish or prefer a dark theme, cookies store that so the site looks the same way each time.
• Tracking and analytics help website owners understand how people use their sites. They measure which pages get traffic, how long visitors stay, and which features get clicked. This data informs design and marketing decisions.
• Advertising relies on cookies to track your interests and show you relevant ads. When you see an ad for something you browsed recently, that's cookies at work.

What types of internet cookies are there?

There are different cookie types worth knowing about:

• First-party cookies are created by the website you're visiting. They only track activity on that specific site and are generally less intrusive.
• Third-party cookies come from other websites, usually ad networks or analytics platforms. They track you across multiple sites, which raises privacy concerns. These are increasingly restricted by browsers and regulations.
• Session cookies are temporary and disappear when you close your browser.
• Persistent cookies stay on your computer until their expiration date, remembering preferences across multiple visits.
• Secure cookies are only sent over encrypted (HTTPS) connections, adding a layer of protection for sensitive data.

How cookies work

What happens when you accept cookies?

Cookies enable personalization, but they also collect data about your online behavior. Many people accept cookies automatically without thinking about what that means, or they may be concerned about privacy implications but don't fully understand them.

Here's what matters: Websites use cookies to build a profile of your interests and habits. On their own, cookies don't reveal your identity. But combined with other data (like your email or account info), they create a detailed picture of who you are, what you like, and what you're likely to buy. Advertisers use this to target you with ads. Targeted ads may feel intrusive to some and welcome to others. Random ads can be annoying: Why am I seeing this? Targeted ads can feel creepy: OMG, how do they know this about me?

Third-party cookies are the main privacy concern: Ad networks and data brokers use them to follow you across the web, collecting information on thousands of sites. That's why blocking third-party cookies is one of the most effective privacy steps you can take.

What blocking third-party cookies does:

• Limits tracking across websites, so advertisers can't build a comprehensive profile of your behavior beyond individual sites.
• Reduces targeted advertising, so you see fewer ads based on your browsing history.
• Gives you more anonymity online by making it harder for websites to identify and track you across the web.

The tradeoff: Some websites rely on third-party cookies for features like embedded videos, maps, or chat widgets. Blocking them may break those features on some sites. You can usually allow specific third-party cookies for sites you trust while blocking them everywhere else.

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How do cookie regulations & consent work?

Privacy regulations are changing how cookies work. The European Union's General Data Protection Regulation (GDPR) and ePrivacy Directive require websites to inform users about cookies and get consent before using non-essential ones.

"Non-essential cookies" include those for tracking, advertising, and analytics. Essential cookies (for site functionality and security) don't require consent, but everything else does.

This is why you see cookie consent banners on websites. They're not optional. They're legally required in many jurisdictions. If a website doesn't ask for your permission, it may be operating illegally.

What this means for you: You have the right to choose which cookies you accept. Read the cookie notice. If you only want essential cookies, you can usually decline the rest. Some sites make this easy; others bury the decline button. That's a sign of poor privacy practices.

Should you allow cookies? What it means & how to

Is it good or bad to accept cookies? The short answer: It depends on the site and your privacy preferences.

When accepting cookies makes sense:

• You trust the site and want a personalized experience.
• You're on a site you use regularly and value the convenience of staying logged in.
• You're shopping and want the site to remember your preferences and cart.
• You don't mind targeted ads as the tradeoff for "free" services.

When you might decline:

• You're on a site you don't trust.
• You don't want your behavior tracked across the web.
• You're concerned about targeted advertising.
• You're using a public or shared computer.
• You value privacy over convenience.

The reality: Declining all cookies will break some website features. You may have to log back in repeatedly, lose your shopping cart, or see broken embeds. That's frustrating by design. Sites make it inconvenient to refuse cookies because they want your data. But you always have the choice.

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What does 'Accept cookies' actually mean?

When a site shows a cookie banner with an "Accept All Cookies" button, you're agreeing to let that site and its partners store cookies on your device. This typically includes:

• Essential cookies for site functionality (login, security, basic preferences)
• Analytics cookies to track how you use the site
• Marketing cookies to show you targeted ads and track conversions
• Third-party cookies from advertisers and data brokers

"Accept necessary cookies only" or similar options let you approve essential cookies while declining tracking and marketing cookies. This is the middle ground: the site works, but you limit data collection.

How to accept cookies

When a website shows a cookie consent banner, you'll usually see a few options:

• "Accept All" approves all cookies, including tracking and advertising.
• "Decline" or "Reject All" refuses non-essential cookies. Essential cookies (for site functionality) stay on.
• "Manage Preferences" or "Cookie Settings" opens a detailed menu where you choose which types of cookies to allow.

If you want to accept cookies for a specific site after declining earlier, look for the cookie banner again (usually at the bottom of the page) or check the site's privacy settings. Different websites present their own cookie experiences uniquely, so steps vary from site to site.

From any browser (Shift, Google Chrome, Mozilla Firefox, Safari and Microsoft Edge):

1. Visit the website with the cookie banner.
2. The banner will appear on the page, typically near the bottom.
3. Click the cookie icon, button, or banner to expand options.
4. Select "Accept All" or customize your preferences.

How to clear browser cookies

Clearing cookies removes stored data about your browsing activity. This can improve privacy, free up storage, and sometimes fix website issues like pages not loading correctly or buttons not responding.

You can clear all cookies or delete them for specific websites. Most people don't need to clear cookies constantly, but doing it periodically (monthly or quarterly) is reasonable if you're privacy-conscious.

Chrome: clear all cookies for one site

1. Click the three-dot menu in the top-right corner
2. Select Settings
3. In the left sidebar, click Privacy and security
4. Click Delete browsing data
5. At the top, set the time range: All time clears everything & Last hour, Last 24 hours, Last 7 days clear more recent data
6. Check the box next to Cookies and other site data
7. (Optional) Check Cached images and files to free up storage
8. Click Delete data

To clear cookies for one site:

1. Go to Settings > Privacy and security > Site settings > Cookies and data
2. Under "All cookies and site data," search for the website
3. Click it and select Delete

Alternative: Go to the website and select icon just to the left of the website address. Click Cookies and site data, then Manage on-device site data, and click the trash can icons to remove data from the site you're visiting.

Firefox: clear and configure cookie settings

1. Click the three-line menu in the top-right corner
2. Select Settings
3. In the left sidebar, click Privacy & Security
4. Under Cookies and Site Data, click Clear Data
5. Check Cookies and Site Data
6. Click Clear

To clear cookies for one site:

1. Select Settings
2. In the left sidebar, click Privacy & Security
3. Under Cookies & Site Data, click Manage Data
4. Search for the website, select it, and click Remove Selected
5. Click Save Changes

To set Firefox to clear cookies when you close the browser:

1. Go to Settings > Privacy & Security
2. Under Cookies and Site Data, check Delete cookies and site data when Firefox is closed

Safari

1. Click Safari in the top menu
2. Select Settings
3. Click the Privacy tab
4. Click Manage Website Data
5. Select the websites whose cookies you want to delete, or click Remove All to clear everything
6. Click Remove

Shift

Shift takes a different approach to cookies. Instead of clearing them again and again, you can use Spaces to stay logged into multiple accounts without juggling constant cookie prompts and re-logins.

With Shift, create separate Spaces for work, personal, or client projects. Log into each account once in its Space, and Shift keeps you logged in with no repeated sign-ins, no toggling between accounts by hand. Switch between Spaces instantly instead of logging in and out all day.

Shift also integrates thousands of apps and email accounts into one window, so you spend less time navigating between browser tabs and more time getting work done. Your notification settings are centralized, your apps are organized, and context-switching gets easier.

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If you still want to clear cookies in Shift:

1. Open Quick Settings (gear icon)
2. Go to Advanced Settings > Privacy and Security
3. Click Delete browsing data
4. Select either the Basic or Advanced tab
5. Under Time range, choose All time
6. Click Delete data

Answers to common questions about browser cookies

Why do I have to accept cookies on every website?

Privacy laws like GDPR require websites to ask for your consent before storing non-essential cookies. Since laws vary by region and browsers don't share consent across sites, you'll see a banner nearly everywhere, even on sites you've visited before, especially after clearing cookies or browsing in a new session.

Should I block all cookies?

Not necessarily. Blocking all cookies can break basic site functions like staying logged in, saved carts, and language preferences. A better approach: block third-party cookies (the ones tracking you across sites) while allowing first-party cookies (the ones that make the site you're on work properly).

What cookies should I accept from websites?

Accept essential cookies for sites you trust and use regularly. Skip marketing and third-party cookies when you're offered the choice, especially on sites you're visiting for the first time.

How do I clean up cookies on my computer?

Go to your browser's privacy settings and clear cookies and site data. Steps vary slightly by browser, but the option is almost always under Privacy & Security.

What do cookies do on websites and the internet?

They store information about your visit, such as login status, preferences, and browsing behavior, so a site remembers you and, in some cases, tracks you across the web.

Why does every website ask for cookies now?

Privacy regulations now require sites to get your consent before using non-essential cookies, so banners are standard practice.

How do I reject cookies after accepting?

Clear cookies for that site in your browser's privacy settings, then revisit the page. The consent banner should reappear, letting you choose again.