Cookies – those tiny little bits of data that follow you around the internet, remembering what you clicked, what you searched, and sometimes even what you almost bought. They’re everywhere. Sometimes they’re helpful – like when they keep you logged in or save your shopping cart. Other times, they feel invasive, tracking your every move and serving you eerily accurate ads.
Disabling cookies isn’t hard, but the steps can vary (depending on your browser and what exactly you want to achieve). And, well, there are a few things you should know before you do it.
Why Disable Cookies?
Should I accept cookies? For many, the answer is no. Some people disable cookies for privacy reasons. Others just don’t like the idea of websites remembering too much about them. And sometimes you just want to stop seeing ads for that blender you looked at once and will never buy.
Cookies can also slow things down. A bloated cache of cookies and site data can make your browser sluggish over time. Ever cleared your cookies and suddenly everything feels fresh? That’s because you basically gave your browser a reset.
Security is another concern. While most cookies are harmless, some can be used for tracking across multiple sites, and in rare cases, even exploited by hackers. So, turning them off, at least partially, can be a smart move.
How to Disable Cookies in Different Browsers
So, now you’re ready to cut ties with cookies. The process isn’t exactly the same across all browsers, but much the same.
Google Chrome
1. Open Chrome. Obviously.
2. Click the three-dot menu in the top-right corner.

3. Go to Settings/Privacy and security/Cookies and other site data.

You’ll see several options:
Block all cookies: This is the nuclear option. Most sites will break. Not recommended unless you enjoy suffering.
Block third-party cookies: A much more reasonable choice. This can stop tracking cookies but keeps essential site functions working.

Clear cookies when you close Chrome: Good if you want a fresh start every time.
Choose what fits your needs, and you’re done. You can also disable the “Allow related sites to see your activity in the group” option in the advanced settings for added security.
Mozilla Firefox
Firefox is a little more privacy-focused by default, but you can still take it further:
- Open Firefox and click the three horizontal lines (menu).
- Go to Settings/Privacy & Security.
- Under Cookies and Site Data, choose Manage Data to delete specific cookies or check “Delete cookies and site data when Firefox is closed” for automatic cleanup.
- If you want to block cookies entirely, scroll down to Enhanced Tracking Protection and select “Strict” – but be warned, some websites might not work properly.
Safari (Mac & iPhone)
Safari doesn’t mess around when it comes to privacy. Here’s how to take control:
- Open Settings (or Preferences on Mac).
- Go to Privacy.
- Check Block all cookies if you want to go all out or just enable Prevent cross-site tracking to limit tracking cookies while keeping necessary ones.
Related: How to Clear Cookies on Mac: Safari, Chrome, and More
Microsoft Edge
Edge is basically Chrome in a different outfit, so the steps are similar:
- Open Edge and go to Settings/Cookies and site permissions.
- Choose your level of cookie blocking: All cookies, Third-party cookies, or don’t block cookies (which you probably don’t want).
A Few Things to Consider
Disabling cookies isn’t all sunshine and privacy. Some websites might stop working properly – especially ones that require logins. You might find yourself re-entering passwords more often or losing settings that you didn’t even realize were saved via cookies.
For most people, completely blocking cookies isn’t necessary. A better approach is to disable third-party cookies while allowing first-party ones or use a browser extension that manages cookies automatically. Some browsers, like Brave, even have built-in features that block tracking cookies by default.
And if privacy is your main concern, using a VPN alongside cookie management can help keep your browsing habits truly private. Just don’t expect it to be a magic fix – cookies are just one piece of the online tracking puzzle.
LightningX VPN is a good choice. A VPN adds an extra layer of protection by masking your real location and making it harder for advertisers, data brokers, and even your internet service provider to track your behavior.

That said, using a VPN doesn’t mean you can ignore other privacy measures. Many sites use fingerprinting techniques that analyze your browser settings, screen resolution, fonts, and even typing patterns to identify you.
Pairing a VPN with strict browser settings, a privacy-focused search engine, and tools like tracker blockers can help create a more comprehensive shield against online tracking.
Note: Incognito or private mode prevents your browser from saving cookies after you close the session, but cookies still work during that session. If you want to block them entirely, you’ll need to adjust your browser’s cookie settings manually.
FAQ: How to Disable Cookies
1. Will disabling cookies stop all online tracking?
Not entirely. While disabling cookies, especially third-party ones, can reduce tracking, websites can still track you using other methods like browser fingerprinting, IP logging, and supercookies. If privacy is a major concern, consider using a VPN and privacy-focused browser extensions.
2. Can websites detect if I’ve disabled cookies?
Yes. Some websites check for cookie functionality and may prevent you from accessing content or logging in if cookies are disabled. A few may even display pop-ups asking you to enable cookies before continuing.
3. Are there alternatives to disabling cookies for better privacy?
If you don’t want to disable cookies completely, consider using a browser with built-in tracking protection, such as Brave or Firefox with strict settings enabled. You can also install extensions like Privacy Badger or uBlock Origin, which block tracking cookies without breaking website functionality.
Final Thoughts
If you’re tired of being tracked but still want a functional browsing experience, tweaking your settings rather than outright blocking all cookies is usually the best way to go. But if you want to go full digital hermit and disable everything, that’s your call. Just don’t be surprised when half the internet stops working.