• Noia Fox

    Theme for Firefox and Thunderbird
    Based on Noia Iconpack by Carlitus (deviantART)

    Noia Fox options is here (small icons, square tabs,...).
    110,927 users
    7,921 weekly downloads
  • Metal Lion Australis Theme

    Metal Lion meets Firefox Australis.
    18,890 users
    2,625 weekly downloads
  • Metal Lion Australis Graphite

    Metal Lion meets Firefox Australis in a Graphite type way.
    9,534 users
    1,159 weekly downloads
  • MX3

    Maxthon 3 like theme for Firefox
    17,243 users
    972 weekly downloads
  • Pinguin

    New version optimized for the new Australis interface.
    Theme "Pinguin" composed of large icons for easy navigation.
    7,965 users
    460 weekly downloads
  • Ecology

    New version optimized for the new Australis interface.
    An all green theme "Ecology". It is composed of large icons for easy navigation.
    7,110 users
    269 weekly downloads
  • In The Dark

    A theme created with simple shades of gray, designed to be simple and dark.
    2,065 users
    233 weekly downloads
  • Aeon Big

    Aeon Big is a big, bright theme for when you need large icons on your browser.
    4,334 users
    232 weekly downloads
  • Aeon Jumbo

    Aeon Jumbo is a theme designed for when you need very large icons. Very helpful with 24-inch iMacs.
    2,243 users
    139 weekly downloads
  • Blue Ice Reloaded

    A crisp, simple ice blue theme.
    1,905 users
    76 weekly downloads
  • God of War

    A theme based on the God of War game series.
    602 users
    38 weekly downloads
  • AvantGarde

    Take Firefox to the next level.
    5,391 users
    36 weekly downloads
  • MushroomKingdom

    A theme for the Super Mario Bros. fans!
    995 users
    35 weekly downloads
  • Toy Factory

    Toy Factory is a colorful theme for kids of all ages.

    Web tuts:
    1,899 users
    32 weekly downloads
  • Metal3D

    Three-dimensional metal style
    1,579 users
    25 weekly downloads
  • XboxFox

    A theme created for 360 users, by a 360 user, with 360 buttons etc...

    You get the idea.
    Whilst this addon is now incompatible with the later versions of Firefox for Windows, I have had email reports of people saying it is behaving fine on linux.
    370 users
    16 weekly downloads