LINK / CITE ADD TO WORD LIST. adjective. The definition of precious is something of great value or that is greatly loved. 1  An example of precious is priceless jewelry.
However, we can always point to the latest version under a particular category. The Current supported official version, which is the generally distributed and widely available latest version of Firefox, is Firefox 38.0.5. This version had an official release on June 2nd, 2015.
Watch on YouTube. Firefox is the highly popular free web browser that more than 500 million people worldwide are using to surf and interact with the Internet. Firefox is available for Linux, Mac, Windows, handheld devices, and in more than 70 different languages. You may currently be using Internet Explorer, but Firefox is faster which means that you don't waste time waiting for web pages to load.