AdLock: Free Ad Blocker & Privacy Protection

Blocks ads on websites and YouTube, plus pop-ups and trackers. Lightweight, pauses in one click, with an allowlist for your sites.

AdLock is a free ad blocker for Chrome. This adblock extension removes ads on websites and YouTube, works as a pop-up blocker and stops trackers. Lightweight, easy to pause, with an allowlist for the sites you want to support. Block ads wherever you browse - Ads on websites — banners, pop-ups, pop-unders and autoplay video ads. - YouTube ad blocker — skips video ads before and during videos. - Pop-up blocker — stops windows and tabs that open on their own. - Tracker blocker — anti-tracking is included for free. - Empty ad placeholders are hidden, so pages look clean and load faster. You stay in control - Allow ads on a site you trust: open AdLock on that site and switch off the toggle. Ads stay blocked everywhere else. - Pause in one click — for 1 hour, until tomorrow, or until you turn it back on. - Spotted an ad that got through? Click "See an ad here?" in AdLock and we'll fix it in a filter update. - Choose which filter lists to use, including lists for your language. Need more than an adblocker for Chrome? AdLock for Windows and Mac blocks ads across your whole computer — in every browser and app — and adds protection from malicious sites and social media tracking. Try it free for 14 days at adlock.com. AdLock is also available for Android and iPhone. Frequently asked questions Is AdLock free? Yes. Ad blocking, pop-up blocking and anti-tracking in the extension are free, with no trial and no account. Does it block ads on YouTube? Yes, AdLock blocks video ads on YouTube in Chrome. Will it keep working after Chrome's extension changes? Yes. AdLock is built on Manifest V3, Chrome's current extension platform, so it is not affected by the changes that disabled older ad blockers. Will it slow down my browser? No. AdLock uses Chrome's built-in blocking engine, so pages often load faster because ads and trackers never download. Questions or ideas? Write to support@adlock.com. Permissions - "Read and change all your data on all websites" — to block ads and hide ad placeholders on the pages you open. - Tabs — to show what AdLock blocked on the current site and apply your settings for that site. Your data AdLock blocks ads on your device. We don't sell or share your data. - Stored only on your device: your settings, allowlist and blocked-ads count. - Sent to AdLock only when you click "See an ad here?": the page address (without query parameters), extension and browser versions, active filter lists and an anonymous installation ID — so we can fix the filter. - When you remove AdLock, Chrome opens a short optional survey on adlock.com. Answers are anonymous. Privacy policy: https://adlock.com/privacy-policy/