Plus, thanks to this version you can enjoy the program without having to install it on your computer since you can use it from any portable storage device. For one, the browser's features can be extended by using extensions (there are hundreds). Personalization and security are the other strong points of Mozilla Firefox. It was back in 2017 when the software giant announced it would be phasing out the. Microsofts Wunderlist to-do app has been living on borrowed time for a while now. What's more, the Firefox interface integrates different search engines, including Google, Yahoo, Wikipedia, or eBay, and although you can make new queries, it can also suggest searches as you type. Microsoft announces when it will kill Wunderlist. Tabbed browsing, session restore, spell checking, RSS reader, and pop-up blockers are the basic features that a web browser must have, and Mozilla Firefox does. The rendering engine used by Mozilla Firefox is called Gecko, developed by the Mozilla Foundation and is also used by the Camino browser. Since it is a multiplatform browser, it has earned the approval of users who often work with multiple operating systems at the same time (Windows, Linux, Mac.). Mozilla Firefox is a robust web browser, that offers great performance and customization.