5 Browser Settings Everyone Should Change

Most people install a browser, open it up, and never look at the settings again. That's completely understandable — who has time? But here's the thing: the default settings on Chrome, Edge, Firefox, and Safari are not designed with your privacy in mind. They're designed to be convenient, which often means sharing more data than you'd probably want.

The good news is that changing a few key browser settings takes almost no time and can meaningfully improve your privacy. You don't need to be a tech expert. You just need to know where to look — and that's exactly what this guide is for.

Why Your Browser Settings Actually Matter

Your browser is the window through which you experience the entire internet. Every site you visit, every search you make, every form you fill out — it all flows through your browser. So when your browser is configured to collect and share data by default, that's a lot of information being passed around without you necessarily knowing about it.

According to the Electronic Frontier Foundation, browsers can expose users to tracking through dozens of different mechanisms — from cookies and fingerprinting to autofill data and location sharing. Most of these are enabled by default because they make things feel smoother and more personalized. But personalization often comes at the cost of privacy.

Now, changing your browser settings isn't a complete solution on its own. There are still things happening at the network level — like your ISP seeing which sites you visit — that browser settings alone can't fix. That's where a VPN comes in. But we'll get to that. First, let's talk about the five settings you should change right now.

Setting 1 — Turn Off Third-Party Cookies

Third-party cookies are small files that websites other than the one you're visiting can drop on your browser. Think of them like invisible tracking tags. You visit a news site, and suddenly an ad network you've never heard of has a cookie on your browser that follows you around the web for weeks.

Chrome has been slowly moving toward blocking these by default, but it's not there yet for everyone. Firefox and Safari have already made significant progress on this. Regardless of which browser you use, it's worth going into your privacy settings and making sure third-party cookies are blocked. In Chrome, go to Settings > Privacy and Security > Cookies and other site data, and select "Block third-party cookies." In Firefox, it's under Privacy & Security > Enhanced Tracking Protection — set it to "Strict."

You might notice a few sites behave slightly differently after this change. Some login flows get a little clunky. But honestly, that's a small price to pay for cutting off a huge chunk of cross-site tracking.

Setting 2 — Switch to a Privacy-Respecting Search Engine

This one surprises people because it feels less like a "setting" and more like a habit. But your default search engine is absolutely a browser setting, and it's one of the most impactful changes you can make.

Google is the default on most browsers, and it's genuinely great at finding things. But it also logs every search you make and ties it to your account and advertising profile. DuckDuckGo doesn't track your searches at all. Brave Search and Startpage are also solid alternatives worth trying.

To change your default search engine in Chrome, go to Settings > Search engine. In Firefox, it's under Settings > Search > Default Search Engine. It takes about 30 seconds. I personally switched to DuckDuckGo a couple of years ago and honestly don't miss Google for most everyday searches. For really tricky research, you can always just go to google.com directly — but your default search engine handles 90% of your queries, so making it privacy-friendly matters.

Setting 3 — Disable Location, Camera, and Microphone Access by Default

Browsers ask for permission before accessing your camera, microphone, or location — but over time, you might have clicked "Allow" on sites you barely remember. Those permissions stick around unless you actively revoke them.

Location data is especially sensitive. A website knowing your rough location might seem harmless, but that data can be combined with other information to build a surprisingly detailed picture of your daily life. In Chrome, go to Settings > Privacy and Security > Site Settings, and review the permissions for location, camera, and microphone. You can revoke access for any site and set the default to "Ask before accessing" (or block it entirely).

It's worth doing a quick audit here. You might be surprised how many sites have permissions you don't remember granting. I did this recently and found a random recipe site had camera access. No idea how that happened, but it's gone now.

Setting 4 — Enable DNS-over-HTTPS

This one sounds technical, but the concept is pretty simple. Every time you type a web address, your browser has to look up the actual server behind that address — kind of like looking up a phone number in a directory. This lookup is called a DNS query, and by default, it's sent in plain text. That means your ISP (and anyone else on the network) can see every domain you're visiting, even if the actual page content is encrypted.

DNS-over-HTTPS (DoH) encrypts these lookups so they're not visible to third parties on the network. It's not a perfect privacy solution — your ISP can still see your IP address and the IP addresses you connect to — but it closes one significant gap.

In Firefox, go to Settings > Privacy & Security > scroll down to DNS over HTTPS and enable it. Chrome has a similar option under Settings > Privacy and Security > Security > Use secure DNS. Both let you choose a provider — Cloudflare and Google are the most common options, though some people prefer Cloudflare (1.1.1.1) for privacy reasons since Cloudflare has a stronger no-logs commitment for DNS queries.

Setting 5 — Turn Off "Help Improve" Data Sharing

Almost every browser has some version of a setting that says something like "Help improve [Browser Name] by sending usage statistics and crash reports." It sounds innocuous, even helpful. And maybe it is! But it also means your browser is sending data about how you use it back to the company that made it.

In Chrome, this falls under Settings > Privacy and Security > "Help improve Chrome's features and performance." In Firefox, it's under Settings > Privacy & Security > Firefox Data Collection and Use. Edge has similar options under Privacy, Search, and Services > Optional Diagnostic Data.

Turning these off won't make your browser faster or slower. It won't break anything. It just stops your browsing behavior from being sent back to a tech company. Seems like a reasonable trade-off to me.

What About a VPN — Does That Help?

Yes, and it complements your browser settings nicely. Here's the thing: browser settings can reduce tracking at the application level, but your internet traffic still flows through your ISP. Your ISP can see which websites you connect to, when you connect, and roughly how much data you're sending. A VPN encrypts that traffic and hides your real IP address from the sites you visit.

According to CISA's online privacy guidance, using encrypted connections is one of the core recommendations for protecting yourself online. A good VPN handles that encryption at the network level, which is something your browser settings simply can't do on their own.

Over at VPNTierLists.com, NordVPN consistently earns S-Tier status — and it's not hard to see why. With over 6,400 servers across 111 countries, RAM-only infrastructure (meaning no data is ever written to a hard drive), and an independently audited no-logs policy, it's one of the most trustworthy options out there. The NordLynx protocol also makes it genuinely fast, which matters if you're running a VPN full-time.

Think of your browser settings and a VPN as two layers of the same defense. Browser settings protect you at the application level — stopping trackers, cookies, and unnecessary data sharing. A VPN protects you at the network level — encrypting your traffic and hiding your IP address. Together, they cover a lot more ground than either one alone.

Common Questions About Browser Privacy Settings

Will changing these settings break websites?

For the most part, no. Blocking third-party cookies might occasionally cause login issues on some older or poorly designed sites, but this is becoming increasingly rare as the web moves away from third-party cookies anyway. The other settings — like switching your search engine, disabling DoH, or turning off data sharing — won't affect how sites load or function at all.

Do I need to change settings in every browser I use?

Yes, unfortunately. Browser settings don't sync across different browsers. If you use Chrome on your laptop and Safari on your iPhone, you'll need to check the settings in both. It's a bit annoying, but each browser has its own configuration. The good news is that once you've done it, you're set — you don't need to redo it regularly.

Is incognito mode the same as changing these privacy settings?

Not really. Incognito (or private browsing) mode stops your browser from saving your history, cookies, and form data locally — meaning someone who picks up your device won't see what you were doing. But it doesn't stop websites, your ISP, or your employer's network from seeing your traffic. It's useful for keeping things off your local device, but it's not a privacy tool in the broader sense.

Does using a VPN mean I don't need to change my browser settings?

They do different things, so ideally you'd do both. A VPN hides your traffic from your ISP and masks your IP address, but it doesn't stop websites from tracking you with cookies or fingerprinting. Your browser settings handle that side of things. Using both together gives you much better coverage than relying on just one.

Bottom Line

Your browser's default settings are a starting point, not a finished product. Spending ten minutes going through these five changes — blocking third-party cookies, switching your search engine, reviewing permissions, enabling DNS-over-HTTPS, and opting out of data sharing — can meaningfully reduce how much of your online life gets tracked and shared without your knowledge.

None of this is perfect, and I won't pretend it is. Determined trackers have other tools, and browser settings only go so far. But these changes are free, fast, and genuinely useful. Pair them with a solid VPN like NordVPN, and you're in a much better position than most people browsing the web in 2026.

If you want to go deeper on browser privacy, the EFF's Cover Your Tracks tool is a great way to see how trackable your current browser setup is — and what you can do about it.

Sources: Electronic Frontier Foundation (eff.org), CISA Online Privacy Guidance (cisa.gov), Wikipedia — Domain Name System (wikipedia.org)

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