Firefox downloade Systemen en talen Wat is nij Privacy Ynstellingen Customization Customize product appearance and functionality to suit your preferences. Alle Alle artikelen en diskusjes Import and export settings Customization Add-ons, extensions, and themes Yn it Ingelsk Customize Firefox controls, buttons and toolbars Restore the Menu bar in Firefox Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window Font size and zoom - increase the size of web pages Use themes to change the look of Firefox Change the fonts and colors websites use