Adblock Plus — for annoyance-free web surfing
Download Firefox Adblock Plus Firefox is a free and open source browser available for Windows, OS X, Linux, and Android which supports addons. Addons are extensions to your browser to improve privacy and security and the way you view the web. Since its launch in 2006, Adblock Plus has continuously been the most popular addon for the Mozilla Firefox web browser. Adblock Plus for Firefox is more than a popup blocker. Are you troubled by banners, overlays and other annoying advertisements?