Where to find your browser settings
Every browser stores its settings in the same general place: a menu or icon in the top corner of your window. In Chrome, Edge, and Opera, look for three stacked lines (called a hamburger menu) in the top right. In Firefox, it is also three lines in the top right. In Safari on a Mac, the settings are under the Safari menu at the very top of your screen. Once you click the menu, look for a word like "Settings," "Preferences," or "Options" — the exact word depends on your browser.
On a phone or tablet, the process is similar but the menu icon may look different. In Chrome on Android or iPhone, tap the three dots in the bottom right corner. In Safari on iPhone, you will not find settings inside the app itself — instead, go to your phone's main Settings app, scroll down to Safari, and tap it. Firefox on mobile uses three dots at the bottom right on Android and three lines at the bottom on iPhone.
Key Takeaways
- Browser settings are found in a menu icon (usually three lines) in the top corner of your window, or in your phone's main Settings app for Safari.
- The most common changes are turning cookies on or off, blocking pop-ups, clearing your browsing history, and changing your home page.
- Privacy settings let you control whether websites can see your location, use your camera, or track your activity across the internet.
- You can change which search engine appears when you type in the address bar, and set which page opens when you start your browser.
- Clearing your cache and cookies removes stored data that websites use to remember you, which speeds up your browser and improves privacy.
Changing what happens when you start your browser
When you open your browser, it usually shows a home page or a blank screen. You can change this to any website you want. In Chrome, open Settings, click "On startup" on the left side, and choose either "Open the New Tab page," "Open a specific page or set of pages," or "Continue where you left off." If you pick the second option, you can type in the web address of any site you want to see first.
In Firefox, go to Settings, click "Home" on the left, and under "Homepage" choose what you want to appear. Edge works the same way: Settings, then "Start, home, and new tabs" on the left. Safari on Mac uses the Safari menu at the top, then Preferences, then General — look for "Homepage" and type the address you want.
Controlling cookies and tracking
Cookies are small files that websites store on your computer to remember you. They let a site keep you logged in, remember what is in your shopping cart, or track which pages you visit. You can control how strict your browser is about cookies. In Chrome, go to Settings, click "Privacy and security" on the left, then "Cookies and other site data." You can choose to block all cookies, block third-party cookies only, or allow all of them. Third-party cookies are the ones that track you across multiple websites, so blocking only those is a middle ground many people choose.
Firefox calls this "Enhanced Tracking Protection." Go to Settings, click "Privacy & Security" on the left, and under "Enhanced Tracking Protection" you can pick Standard, Strict, or Custom. Strict blocks the most trackers but may break some websites. Edge has the same feature under Settings, then "Privacy, search, and services" on the left — look for "Tracking prevention" and choose Basic, Balanced, or Strict.
Blocking pop-ups and notifications
Pop-ups are windows that appear on top of the website you are viewing, usually trying to sell you something or get you to sign up for something. Most browsers block them automatically, but you can change this setting if you want. In Chrome, go to Settings, click "Privacy and security," then "Site settings," then "Pop-ups and redirects." You will see a toggle that says "Blocked" — if it is already on, pop-ups are blocked. You can also add specific websites to an allow list if you want to see pop-ups from one particular site.
Notifications are messages that appear in the corner of your screen, even when you are not on a website. A news site might ask permission to send you breaking news alerts, for example. In Chrome, go to Settings, "Privacy and security," "Site settings," then "Notifications." You will see a list of websites that have permission to send you notifications. You can remove any of them by clicking the X next to the site name. Firefox, Edge, and Safari have similar controls in their Privacy or Privacy & Security sections.
Clearing your browsing history and cached data
Browsing history is the list of websites you have visited. Cache is temporary data that websites store on your computer to load faster next time. Clearing both of these removes the trail of where you have been and frees up space on your device. In Chrome, press Ctrl+Shift+Delete on Windows or Command+Shift+Delete on Mac. A window will open asking what time range you want to clear — choose "All time" if you want to erase everything. Make sure the boxes next to "Cookies and other site data" and "Cached images and files" are checked, then click "Clear data."
In Firefox, press Ctrl+Shift+Delete (or Command+Shift+Delete on Mac) to open the same window. In Edge, press Ctrl+Shift+Delete. Safari on Mac uses Command+Y to open history, then click "Clear" in the top right corner. On iPhone, go to Settings, scroll to Safari, tap "Clear History and Website Data," choose a time range, and tap Clear.
Changing your search engine
When you type something in the address bar at the top of your browser, it sends your search to a search engine — usually Google, but you can change this. In Chrome, go to Settings, click "Search engine" on the left, and you will see a dropdown menu showing which engine is currently set. Click it to see other options like Bing, Yahoo, or DuckDuckGo. Select the one you want and it will become your default.
Firefox calls this "Search" instead of "Search engine." Go to Settings, click "Search" on the left, and under "Default Search Engine" you will see a dropdown. Edge works the same way: Settings, then "Search engine" on the left. Safari on Mac uses Safari menu, then Preferences, then Search — look for "Search engine" and pick from the dropdown.
Managing permissions for location, camera, and microphone
Websites can ask permission to use your location, camera, or microphone. A video chat site needs your camera, for example, or a maps site needs to know where you are. You can control which sites get these permissions. In Chrome, go to Settings, click "Privacy and security," then "Site settings." You will see options for Camera, Microphone, and Location. Click any of these to see which websites have permission and which are blocked. You can change any site from "Allow" to "Block" or vice versa.
Firefox has the same controls under Settings, "Privacy & Security," then scroll down to "Permissions." Edge uses Settings, "Privacy, search, and services," then scroll down to "Site permissions." If a website asks for permission and you deny it, you can always change your mind later by going back to these settings and moving the site from the blocked list to the allowed list.
Frequently Asked Questions
What is the difference between clearing cookies and clearing history?
History is a list of websites you visited — clearing it removes that list. Cookies are files websites store on your computer to remember you — clearing them removes those files. You can clear one without clearing the other. Clearing cookies logs you out of websites and removes tracking data. Clearing history just removes the list of where you have been.
Will changing my privacy settings break websites?
Strict privacy settings may cause some websites to work incorrectly, especially older sites that rely heavily on cookies or tracking. If a site stops working after you change your settings, you can add that site to an exception list so it works normally while the rest of your browsing stays private. Most modern websites work fine with strict privacy settings.
How do I stop a website from asking for permission to use my camera?
When a website asks for permission, you can click "Block" instead of "Allow." If you already clicked "Allow" and want to change it, go to your browser's site settings (Settings, then Privacy and security, then Site settings, then Camera), find the website in the list, and change it from "Allow" to "Block."
Can I change settings for just one website instead of all websites?
Yes. In most browsers, you can right-click on a website and choose "Site settings" or similar to change rules for just that one site. You can also go to your browser's site settings menu, find the website in the list, and adjust its permissions individually without affecting other sites.
What does "Enhanced Tracking Protection" do?
Enhanced Tracking Protection (in Firefox) and similar features in other browsers block scripts and cookies that follow you across multiple websites. This stops advertisers from building a profile of your interests based on everywhere you visit. It does not hide your activity from the website you are currently on, only from third-party trackers.