What disabling ads actually means
Disabling ads means stopping advertisements from appearing 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 are showing up. Some methods block ads before they load. Others remove them after they appear. Some work across your entire device. Others only work in one browser or app.
The term "disable" can be confusing because you are not actually turning off a feature that belongs to you — you are installing software that prevents ads from reaching your screen, or changing settings in apps and services you already use. Different methods work better for different situations, and some require more setup than others.
Key Takeaways
- Browser extensions like uBlock Origin and Adblock Plus block most ads on websites without slowing down your computer significantly.
- Built-in browser settings let you block pop-ups and control cookies, but they do not remove banner ads or video ads.
- Paid subscriptions to services like YouTube Premium, Spotify, or Hulu remove ads from those specific services only.
- Phone and tablet settings can limit ad tracking, but blocking ads on mobile apps requires a different approach than blocking them on websites.
- Some ad blockers can break websites or prevent them from loading content, so you may need to turn them off for certain sites.
Browser extensions that block ads on websites
The fastest way to remove ads from websites is to install a browser extension — a small program that adds features to your web browser. The most common ad blockers are uBlock Origin (free), Adblock Plus (free), and AdGuard (free and paid versions). You read them from your browser's extension store in seconds, and they start blocking ads when ready on almost every website you visit.
uBlock Origin is the most popular choice because it blocks the most ads, uses very little computer memory, and does not sell data about your browsing. Adblock Plus is easier to set up for beginners but blocks fewer ads by default. Both work on Chrome, Firefox, Safari, and Edge. You install them once and they work automatically — you do not have to do anything on each website.
These extensions block ads by comparing the images, text, and links on a website against a list of known ad networks. When they find a match, they prevent that content from loading. Some ads slip through because they come from the same servers that host the website's real content, so the blocker cannot tell them apart. A few websites detect ad blockers and refuse to load until you turn them off — you can usually do this by clicking the extension icon in your browser's toolbar and selecting "disable on this site."
Built-in browser settings for ads and pop-ups
Every major browser has settings that block certain types of ads without installing anything extra. These settings are less powerful than extensions, but they are built in and always available. In Chrome, Firefox, Safari, and Edge, you can block pop-up windows, which are ads that open in new tabs or windows without you clicking anything.
To find these settings, open your browser's menu (usually three dots or lines in the top right corner), select Settings or Preferences, then look for Privacy or Security. Most browsers have a toggle for "Block pop-ups" that is turned on by default. You can also control cookies — small files that websites use to track you across the internet and show you ads based on your browsing history. Turning off "third-party cookies" stops many tracking ads, though some websites will not work correctly without them.
Browser settings also let you control notifications — those permission requests that ask if you want to receive alerts from websites. Blocking notifications prevents websites from sending you ads disguised as alerts. These built-in tools do not remove banner ads or video ads from the pages you visit, but they stop some of the most annoying types.
Removing ads from streaming services and apps
Ads on YouTube, Spotify, Hulu, and other streaming services cannot be blocked with browser extensions because they come from the service itself, not from outside ad networks. The only way to remove them is to pay for an ad-free subscription. YouTube Premium removes ads from videos and costs money per month. Spotify Premium removes ads from music. Hulu offers both ad-supported and ad-free plans at different prices.
Some services offer free ad-supported versions as their basic plan — you watch ads, but you pay nothing. Others, like Netflix, removed their free tier entirely and now require a paid subscription. If you use a service regularly, the cost of removing ads is usually between $5 and $15 per month, depending on the service and what other features come with the paid plan.
Apps on your phone or tablet often show ads inside them — banner ads at the bottom, full-screen ads between actions, or video ads before content plays. Most ad blockers designed for browsers do not work inside apps because apps do not use the same system that websites do. Some apps offer paid versions without ads, and some let you pay a small amount to remove ads permanently. Others have no way to remove ads unless you pay for a subscription to the service.
Ad blocking on phones and tablets
Blocking ads on mobile devices is harder than on computers because phone operating systems do not let apps block ads system-wide the way browser extensions do. On iPhone and iPad, you can install ad-blocking apps from the App Store, but they only work inside Safari — they do not block ads in other apps or browsers. On Android phones, some ad blockers work better because Android allows more control, but they still cannot block ads inside every app.
A more effective approach on both iPhone and Android is to use a DNS blocker — an app that intercepts ad requests at a deeper level before they reach your device. Apps like NextDNS and Pi-hole redirect ad requests to nowhere, so the ads never load. These require more setup than browser extensions, but they work across all apps and browsers on your phone. They do use a small amount of battery and data, and some may slow your connection slightly.
The simplest option on mobile is to use your phone's built-in privacy settings. On iPhone, go to Settings > Privacy > Tracking and turn on "Ask Apps Not to Track." On Android, go to Settings > Privacy > Ads and select "Delete advertising ID" or "Opt out of Ads Personalization." These do not block ads, but they stop companies from tracking your behavior and showing you targeted ads based on what you do.
When ad blockers cause problems
Some websites detect ad blockers and refuse to load content until you turn them off. News sites, streaming services, and some blogs do this because they rely on ad revenue to pay for content. When you hit this wall, you have three choices: turn off your ad blocker for that site, find another source for the same content, or pay for a subscription if the site offers one.
Occasionally, an ad blocker will break a website by blocking something that is not actually an ad — a button, a menu, or a feature that the website needs to work. If a site stops working correctly after you install an ad blocker, try disabling it for that site. Most ad blockers let you click the extension icon and select "disable on this site" or "whitelist this domain." You can also adjust the blocker's settings to be less aggressive, though this means more ads will get through.
Ad blockers also use computer memory and can slow down your browser slightly if you have many extensions installed at once. If your computer is old or has limited memory, using one powerful ad blocker like uBlock Origin is better than using several weaker ones. On phones, DNS blockers and ad-blocking apps can use battery faster because they are always running in the background.
Free versus paid ad blocking options
Most ad blockers are free — uBlock Origin, Adblock Plus, and many others do not charge anything. They make money by accepting donations or by selling a paid version with extra features. The free versions block the vast majority of ads, so paying for the premium version is usually not necessary unless you want features like blocking trackers or getting customer support.
Some paid options exist. AdGuard offers a free browser extension and a paid app for phones that blocks ads across all apps. 1Blocker is a paid app for iPhone that blocks ads and trackers in Safari. These paid options are not required — the free tools work well for most people. The main advantage of paid versions is usually better support and more customization, not significantly better ad blocking.
Paying for subscriptions to remove ads from services like YouTube, Spotify, or Hulu is different from paying for an ad blocker. You are paying the service itself for an ad-free experience, not paying a third party to block ads. This is the only way to remove ads from these services because the ads come directly from the company that runs the service.
Frequently Asked Questions
Will ad blockers slow down my computer or phone?
Browser extensions like uBlock Origin use very little memory and have almost no effect on speed. DNS blockers and mobile ad-blocking apps use slightly more battery on phones because they run constantly in the background, but most people do not notice the difference. If your device is very old or has limited memory, using one ad blocker instead of several will help.
Can websites tell I am using an ad blocker?
Yes, websites can detect ad blockers because the ads straightforward do not load. Some websites show a message asking you to turn off your blocker or pay for a subscription. Others refuse to let you see content until you disable the blocker. You can usually work around this by turning off the blocker for that specific site or using a different browser where you have not installed the extension.
Do ad blockers protect my privacy?
Ad blockers stop ads from appearing, but they do not necessarily stop companies from tracking you. Some ad blockers also block trackers — invisible code that follows you across websites — but this is a separate feature. To reduce tracking, turn off third-party cookies in your browser settings and use your phone's privacy settings to limit ad personalization.
Why do some websites not work with my ad blocker on?
Ad blockers sometimes block elements that websites need to function, like buttons or menus that happen to be hosted on ad networks. If a site breaks, try disabling the blocker for that site. You can also adjust your ad blocker's settings to be less aggressive, though this allows more ads through.
Is it legal to use an ad blocker?
Yes, using an ad blocker is legal in most countries. Websites can ask you to turn it off or refuse to show content, but they cannot punish you for using one. Some websites have terms of service that say ad blockers violate their rules, but this is not legally enforceable — they can only block your access if you refuse to comply.