Available on all major browsers and platforms. One click to install, works instantly — no account required.
AdBlock works seamlessly on every major browser. Click your browser below to get started.
Deep integration with Firefox's extension system for powerful blocking.
Add to FirefoxSelect your browser above and click the download button to go to the official extension store.
Click "Add to [Browser]" on the store page. Confirm any permission prompts — these are needed to filter ads.
AdBlock activates immediately. Reload any open tabs and you're browsing ad-free. No sign-up required.
The free AdBlock extension is genuinely powerful — here's what you get from day one at no cost.
Banner ads, video pre-rolls, pop-ups, interstitials, overlay ads, and sidebar ads are all blocked automatically by default filter lists.
Skip pre-roll and mid-roll ads on YouTube videos automatically. No need to click "Skip Ad" — AdBlock handles it before the ad even starts.
Blocks third-party tracking scripts from over 60,000 known tracker domains to protect your browsing history from data brokers.
Add community-maintained filter lists for regional ad networks, malware protection, social media tracking, and more.
Easily pause AdBlock on specific websites you want to support. One click to disable and re-enable per site.
Filter lists update automatically to catch new ad networks and trackers as they emerge. No manual action needed.