Most Popular Complete Themes

  • iLeopard Mail

    It is a Theme of the Mac Leopard-style which did iLeopard in a model.
    5,123 users
  • Littlebird for Thunderbird

    Littlebird for Thunderbird, based on icons from art.gnome.org. Fully compatible with from 5.0 upto the latest nightly builds (currently 27.0a1). Full support for Lightning/calendar.
    4,817 users
  • PitchDark for TB

    Dark-colored minimalistic theme with emphasis on visibility, usability and maximum screen real estate.
    4,611 users
  • Outlook 2003 BlueTB

    A Outlook 2003 Theme in Blue to give the feeling of the Office look and a better integration in the Luna Windows XP...
    4,454 users
  • Noia 2.0 eXtreme (v2.x)

    This is a full version of a previously (lite) theme developed by Kongkeat Kuatrakull (Kasteo) and first updated by Vadim Bodrov (in the lite version). The look is compatible with the equivalent theme for Firefox. Thanks to Kasteo for his...
    4,119 users
  • xpDefault

    Default XP theme for Windows 7. Works also with the Lightning calendar add-on!

    ---
    Thank you all for donations! If you have any suggestions (or bug reports), don't hesitate to submit them on the Support site (on the right below the screenshots).
    3,746 users
  • Azerty 'mail

    Pretty theme for Thunderbird...
    3,650 users
  • Vista Mail

    A theme based on MS Vista icons...
    This is NOT Vista!
    3,268 users
  • Win8

    Windows 8 styles for TB
    3,035 users
  • Leopard Mail-Default-Aqua

    This theme is the skin which can change your Thunderbird like LeopardMail.

    2,960 users
  • Tangobird

    Theme with Tango icons for Thunderbird.
    2,448 users
  • CrossOver

    Now works with Thunderbird 2.0.
    An Aqua Theme for Mozilla.
    2,188 users
  • Classic Toolbar Icons for Thunderbird

    Classic Toolbar Icons for Thunderbird.
    2,157 users
  • Black Oyster

    A clean theme for Thunderbird 31 with dark icons on a light background.
    2,148 users
  • MicroThunderbird for Thunderbird

    MicroThunderbird, for Thunderbird. Based on LittleBird, sporting the same screensaving, and with same 'retro' design (8-bit colors). Fully compatible with from 5.0 upto current nightlies. Full support for Lightning/calendar.
    1,973 users
  • Oxygenate

    An Oxygen icon theme for Thunderbird and Lightning
    1,883 users