Firefox

Firefox 39.0

Free
Firefox is one of the best open source web browsers
4.2  (40,163 votes)
8.4
53.0 (See all)

Firefox is one of the best open source web browsers. Similar to other browsers, it has a tabbed interface where you can load any number of pages in a single window. Latest versions of this program has a gully customizable interface; you can easily drag-and-drop items to the menu and toolbars.

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