Description
Firefox is a highly-rated, and secure web browser that is installed by default in Ubuntu. It is a decent choice if one wants a secure, fast, yet relatively less resource-heavy browser.
Firefox has features of other web browsers and its own ones, such as:
Tabbed browsing
Scroll through tabs
Great plugins and add-ons
Favorites, bookmarks, pocket
Firefox account sync
Master password
UI customization with themes and toolbars
Advanced customization with about:config
Open source
Screenshot