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.
Mozilla Firefox should automatically download updates and prompt you when they are available to install. To verify that your version of Firefox is the latest or update manually, follow these steps: 1  Open the Mozilla Firefox browser. 2  Click the Open menu button in the upper right-hand corner of the screen. 3  In the menu that appears, click the Open Help Menu button at the bottom. 4  Select About Firefox.