Persona is a special type of theme that changes the look of your Firefox web browser without changing the navigation buttons, toolbars, and menus. Apply a theme you needed to install it and restart your browser, like with extensions and other add-ons. There are thousands of Personas to choose from, with more added every day.
[advt]Personas work with any type of computer that has Firefox installed. This includes Mac, Linux and Windows platforms. Now, with Personas you can instantly preview a design and install it in one click without needing to restart. All original themes are still available through addons.mozilla.org.