What disabling advertisements actually means
Disabling advertisements means stopping ads from showing up on websites, in apps, or in videos you watch. You have several ways to do this, depending on what device you use and where the ads appear. Some methods block ads before they load; others hide them after they arrive. Some work everywhere; others work only in one browser or app.
The simplest approach for most people is installing an ad blocker — a browser extension that prevents ad networks from loading their content into the pages you visit. On phones and tablets, you can use browsers that have built-in ad blocking, or you can turn off personalized ads in your device settings so fewer targeted ads follow you around. For streaming services and social media, the options are more limited — you usually have to pay for an ad-free version or adjust privacy settings to see fewer personalized ads.
Key Takeaways
- Ad blockers like uBlock Origin and Adblock Plus work in most browsers and stop ads from loading on websites, though some sites detect them and ask you to turn them off.
- On phones and tablets, you can disable personalized ads in your device settings (Settings > Privacy on iPhone, Settings > Google > Manage Your Google Account on Android), which reduces targeted ads but does not eliminate all ads.
- Streaming services like Netflix, YouTube, and Spotify offer ad-free tiers you pay for, or free tiers with ads you cannot block.
- Some websites and apps will not work properly with ad blockers on, so you may need to turn them off for specific sites.
Installing an ad blocker in your browser
The fastest way to block ads on websites is to add an ad blocker extension to your browser. The most common ones are uBlock Origin (free, open-source, and widely recommended), Adblock Plus (free with optional paid features), and AdGuard (free version available). All three work in Chrome, Firefox, Safari, and Edge.
To install one, open your browser and go to its extension store: Chrome Web Store for Chrome, Add-ons for Firefox, App Store for Safari, or Add-ons for Edge. Search for the ad blocker by name, click "Add to [Browser]", and confirm. The extension will start blocking ads on most websites when ready. You do not need to change any settings unless you want to — the default configuration blocks the vast majority of ads.
Some websites detect ad blockers and ask you to turn them off before you can read the page. You can usually do this by clicking the ad blocker icon in your browser toolbar, finding the site name, and toggling it off for that domain. The site will then load normally. You can turn the blocker back on for other sites.
Turning off personalized ads on your phone or tablet
On iPhones and iPads, go to Settings > Privacy > Apple Advertising. Toggle off "Personalized Ads". This stops Apple from using your activity to target ads to you, though ads will still appear in some apps — they just will not be based on your browsing or app use. You can also reset your advertising identifier in the same menu, which clears the profile Apple has built about you.
On Android phones and tablets, go to Settings > Google > Manage Your Google Account > Data & Privacy. Scroll to "Ad personalization" and toggle it off. Like Apple's setting, this prevents Google from targeting ads based on your activity, but ads will still show in apps and on websites — they just will not be personalized. You can also reset your advertising ID in the same menu.
Neither of these settings removes all ads from your phone. They only prevent companies from building a profile of your interests and showing you ads based on that profile. If you want to block ads more completely on Android, you can install a browser with built-in ad blocking, like Firefox with uBlock Origin installed, or use a dedicated ad-blocking app like Blokada (which blocks ads system-wide across all apps, though it requires some technical setup).
Blocking ads in specific apps and services
YouTube shows ads before, during, and after videos. You cannot block these with a browser extension if you are watching on the YouTube app on your phone. Your options are to pay for YouTube Premium (which removes all ads), use the YouTube website in a browser with an ad blocker installed, or watch the free version with ads. YouTube Premium also includes offline downloads and background play.
Spotify, Apple Music, and other music streaming services show ads in their free tiers. You cannot block these ads — you either pay for an ad-free subscription or listen to ads. Some services offer a lower-cost tier with fewer ads.
Facebook, Instagram, and TikTok do not allow ad blockers to work on their platforms. You can reduce the number of personalized ads by going to Settings > Ads and adjusting your ad preferences, but you cannot eliminate ads entirely without paying for a premium version (where available). Turning off personalized ads in your device settings (see above) will also reduce targeted ads on these platforms.
Understanding why some sites ask you to disable ad blockers
Many websites depend on ad revenue to pay for the content you read. When you use an ad blocker, the site does not earn money from showing you ads, even though you are using their bandwidth and servers. Some sites have decided to ask visitors to turn off ad blockers or pay for an ad-free version instead.
You have the choice to turn off your ad blocker for sites you want to support, or to leave it on and not visit that site. Some people turn off ad blockers for a few trusted sites and keep them on everywhere else. Others use ad blockers everywhere and accept that some sites will be inaccessible. There is no right answer — it depends on what you value.
A few sites use anti-ad-blocker scripts that detect ad blockers and either hide content or show a message asking you to disable them. If you want to read the site, you will need to turn off your ad blocker. If you do not want to, you can leave the site.
What happens when you block ads
When an ad blocker is active, ads do not load at all — they are prevented from reaching your browser before they can display. This means pages load faster (because ads are often large files), you use less data, and your browsing history is not sent to as many ad networks. It also means websites that rely on ad revenue lose money from your visit.
Some websites will not work properly with ad blockers on. This happens when the site's layout or functionality depends on ad space being present, or when the site uses ads to track whether you are a real person (to prevent bots). If a site looks broken or will not load, try turning off your ad blocker for that domain.
Ad blockers do not protect your privacy from your internet service provider, your employer, or the websites you visit — they only stop ads and ad networks from tracking you. If you want more privacy, you would also need to use a VPN, HTTPS websites, or a privacy-focused browser.
Frequently Asked Questions
Will ad blockers slow down my computer?
Ad blockers use a small amount of memory and processing power, but most people do not notice a difference. In fact, many people find their browser feels faster because pages load more quickly without ads and ad-tracking scripts. If you have an older computer with limited memory, you might notice a slight slowdown, but it is usually minimal.
Can websites detect that I am using an ad blocker?
Yes, many websites can detect ad blockers. Some do nothing about it. Others show a message asking you to turn it off, or prevent you from reading the page until you do. A few use more aggressive methods to try to block ad blockers, though most ad blockers can work around these. It is an ongoing arms race between ad blockers and websites.
Do ad blockers protect me from malware?
Ad blockers primarily stop ads from displaying, but some also block known malicious ads and tracking scripts. They are not a substitute for antivirus software or safe browsing habits. For better protection, use a browser with built-in malware detection (Chrome, Firefox, and Edge all have this) and keep your operating system and browser updated.
What is the difference between ad blockers and tracker blockers?
Ad blockers stop ads from loading and displaying. Tracker blockers stop companies from following your activity across websites. Some tools do both — for example, uBlock Origin blocks ads, and Firefox has a built-in tracker blocker. You can use them together for more privacy.
If I block ads, will websites I like go out of business?
Some websites do rely heavily on ad revenue, and widespread ad blocking can hurt them financially. Others have moved to subscription models, sponsored content, or other revenue sources. You can support sites you like by turning off your ad blocker for them, subscribing if they offer it, or straightforward visiting less often if you do not want to see ads.