--- title: Reduce clutter and distractions with Ad Blocker for... description: Firefox for iOS now offers a built-in Ad Blocker feature that blocks many third-party ads and ad-related trackers before they load, using Apple's WebKit... canonical: https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Reduce clutter and distractions with Ad Blocker for Firefox on iOS | daily.dev og:description: Firefox for iOS now offers a built-in Ad Blocker feature that blocks many third-party ads and ad-related trackers before they load, using Apple's WebKit... og:url: https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw og:image: https://api.daily.dev/og/posts/njuqI2uUw.png og:image:alt: Reduce clutter and distractions with Ad Blocker for Firefox on iOS og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Reduce clutter and distractions with Ad Blocker for Firefox on iOS **[Mozilla](https://daily.dev/sources/mozilla)** · 3 min read · 0 upvotes · 0 comments ## Summary Firefox for iOS now offers a built-in Ad Blocker feature that blocks many third-party ads and ad-related trackers before they load, using Apple's WebKit Content Blocker technology and the EasyList filter list. It's off by default and can be enabled via Settings > Browsing > Ad Blocker. It won't block ads served directly by the visited site, ads in search results, or Firefox's own sponsored new-tab content. It works alongside Enhanced Tracking Protection and is built directly into the browser since iOS doesn't support the same extension ecosystem as Desktop and Android. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### How do I turn on the ad blocker in Firefox for iOS? Go to Settings > Browsing > Ad Blocker within the Firefox iOS app and toggle it on, since it's off by default. This built-in feature uses Apple's WebKit Content Blocker technology combined with the EasyList filter list to block many third-party ads and ad-related trackers before they load, without requiring any separate extension install. _daily.dev surfaces browser feature rollouts like this for developers tracking Firefox's iOS platform changes._ ### Does Firefox's iOS ad blocker block ads shown in search results or first-party site ads? No, Ad Blocker for Firefox on iOS does not block ads served directly by the site being visited or ads shown in search results. It also doesn't affect sponsored shortcuts or other sponsored content Firefox itself shows on a new tab, since those are treated separately from third-party web ads. _developers evaluating browser privacy behavior can follow ongoing Firefox coverage on daily.dev._ ### Why doesn't Firefox use browser extensions for ad blocking on iOS like it does on desktop and Android? Extensions aren't available on iOS in the same way they are on desktop and Android, so Firefox built ad blocking directly into the browser instead of relying on an extension ecosystem. On desktop and Android, Firefox continues to support ad-blocking and privacy extensions through its add-ons ecosystem. _daily.dev helps developers keep up with platform constraints shaping browser feature design across iOS and Android._ ## Similar posts on daily.dev - [Mozilla adds ad blocking to Firefox for iOS](https://daily.dev/posts/mozilla-adds-ad-blocking-to-firefox-for-ios-8f5g8ynit) · The Register · 0 upvotes · 0 comments - [Firefox helps iPhone users bypass ads on web sites while making money showing its own ads](https://daily.dev/posts/firefox-helps-iphone-users-bypass-ads-on-web-sites-while-making-money-showing-its-own-ads-usqyhc7tg) · The Register · 0 upvotes · 0 comments - [Firefox Has Quietly Integrated Brave's Adblock Engine](https://daily.dev/posts/firefox-has-quietly-integrated-brave-s-adblock-engine-icdbdfmgl) · It's Foss · 205 upvotes · 35 comments - [Browsing tools and Ad blockers: A guide to cleaner web experiences](https://daily.dev/posts/browsing-tools-and-ad-blockers-a-guide-to-cleaner-web-experiences-zxvjvhtkg) · The Next Web · 0 upvotes · 0 comments --- Tags: [#ios](https://daily.dev/tags/ios), [#privacy](https://daily.dev/tags/privacy), [#firefox](https://daily.dev/tags/firefox), [#safari](https://daily.dev/tags/safari) [View this post on daily.dev](https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Reduce clutter and distractions with Ad Blocker for Firefox on iOS","url":"https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw"},"datePublished":"2026-09-01T12:53:01.297Z","dateModified":"2026-09-01T12:53:22.856Z","description":"Firefox for iOS now offers a built-in Ad Blocker feature that blocks many third-party ads and ad-related trackers before they load, using Apple's WebKit...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/fc367f3d8098a508f57117de84c1af40?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/fc367f3d8098a508f57117de84c1af40?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Mozilla","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Mozilla","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/0bb80a1805194372922ffd83bbead649","url":"https://daily.dev/sources/mozilla"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ios,privacy,firefox,safari","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Mozilla","item":"https://daily.dev/sources/mozilla"},{"@type":"ListItem","position":3,"name":"Reduce clutter and distractions with Ad Blocker for Firefox on iOS"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/reduce-clutter-and-distractions-with-ad-blocker-for-firefox-on-ios-njuqi2uuw#faq","mainEntity":[{"@type":"Question","name":"How do I turn on the ad blocker in Firefox for iOS?","acceptedAnswer":{"@type":"Answer","text":"Go to Settings > Browsing > Ad Blocker within the Firefox iOS app and toggle it on, since it's off by default. 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