Mozilla Firefox is one of the oldest currently popular browsers. And out of them all, it is the sole one that is not based on Google’s Chromium engine. It is also the sole well-known browser that is completely open-source. Firefox is often mentioned as one of the more privacy-aware browsers, and privacy-conscious users often choose it as their main browser. On the other, it is often critiqued for its opt-out tracking and advertising practices.
Mozilla Firefox features extremely customizable and stylish user interface. User can reposition most of the elements on the interface, and customize the design of the browser. Its bookmark panel allows power users to conveniently use a big number of bookmarks. Pocket extension, which saves articles for later reading, is integrated into the browser.
Since it is one of the most popular browsers, a great number of add-ons (extensions) are available for Firefox. At the end of 2017, Mozilla released Firefox Quantum. They changed the browser’s engine and significantly boosted its speed and compatibility with modern technologies.