
Why Clearing Cookies Isn't Enough (2026)
Deleting cookies is a good start — but websites store data in local storage, IndexedDB, and cache too. See what you're missing and how to clear it all.
Privacy tips, deep dives, and guides.

Deleting cookies is a good start — but websites store data in local storage, IndexedDB, and cache too. See what you're missing and how to clear it all.

Most people never see what websites leave behind. Discover how to check cookies, IndexedDB, cache and service workers stored in your browser — in seconds.

Service workers speed up web apps — but they persist in your browser after you leave a site. Learn what they store, why they affect your privacy, and how to remove them.

Third-party cookies are blocked — but websites still track you. See the techniques that replaced them, from CNAME cloaking to fingerprinting.

Your browser cache speeds up browsing but can also store tracking data. See exactly how to clear it in Chrome and Edge, and when you actually need to.

Browser fingerprinting tracks you without cookies — nothing to clear, yet you're still identified. Find out how it works and whether you can stop it.

Deleting cookies removes trackers but logs you out everywhere. Learn how to delete cookies selectively in Chrome and Edge without losing your logins.
Every website you visit leaves behind a trail of data. Find out what's actually stored in your browser, how trackers work, and what you can do about it.
Not all cookies are bad — but many track you silently. Learn which cookies are essential and which ones are building a profile of your browsing habits.

Cookies aren't the only place websites store data. Local storage holds far more — and clearing cookies won't touch it. Here's what you need to know.