Firefox for iOS gets built-in ad blocking

Firefox on iPhone just got a lot faster at wiping out ads.

Mozilla built a native content blocker directly into Firefox for iOS. Instead of relying on Apple's restrictive extension APIs, the team built the blocker straight into the browser itself to deliver faster ad-blocking. The update caught quick traction, earning over 480 points on Hacker News.

Why it matters: Apple's extension rules make third-party ad blockers on iOS harder to run smoothly. By bypassing those API limits entirely, Mozilla gives iOS users a faster, cleaner web experience without needing extra Safari extensions.

Know this: The feature runs natively inside the Firefox app. Just remember that aggressive blocking can occasionally trip up websites that rely on blocked scripts, displaying connection or loading warnings until you adjust your browser settings.

One less reason to stick with default Safari on your phone.