AdBlock. The #1 ad blocker with over 200 million downloads. Blocks YouTube, Facebook and ads everywhere else on the web.
The original AdBlock works automatically. Choose to continue seeing unobtrusive ads, white-list your favorite sites, or block all ads by default. Just install, then visit your favorite website and see the ads disappear!
* Unobtrusive ads aren't being blocked in order to support websites.
* The notice you see about having access to your history and website data is automatically generated because AdBlock runs on every tab. But it does not actually monitor your browsing history or require your personal information to work properly.