We often speak of extensions to the browser , or add-ons that allow you to literally extend the capabilities of the bowser adding the most diverse functions. Mozilla Firefox and Google Chrome are among the most popular browser among users and have a large collection of extensions that allow navigation to make the instrument more versatile and powerful.
We start by providing us some of the most popular. Then the user will choose the most appropriate for your needs.
The first is called Adblock , and is useful for blocking ads and banners [Chrome]. The rather similar for Firefox called Adblock Plus.