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NoGlass Requires Restart

Remove Aero glass in TB and give the option of colored icons

Rated 5 out of 5 stars (33)
9 users

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PitchDark for TB Requires Restart

Dark-colored minimalistic theme with emphasis on visibility, usability and maximum screen real estate.

Rated 4 out of 5 stars (52)
0 users

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glowygreen-thunder Requires Restart

Dark green and gold theme.

Rated 5 out of 5 stars (7)
0 users

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glowygold-thunder Requires Restart

Black and gold theme.

Rated 4 out of 5 stars (4)
0 users

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Classic Reloaded Requires Restart

Classic Reloaded ist ein kompaktes und zugleich schlichtes Theme.

Rated 4 out of 5 stars (45)
1 user

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glowywine-thunder Requires Restart

Dark red and gold theme.

Rated 5 out of 5 stars (5)
0 users

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glowysilver-thunder Requires Restart

Black theme with silver trimmings

Rated 4 out of 5 stars (1)
0 users

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Oxygenate Requires Restart

An Oxygen icon theme for Thunderbird and Lightning

Rated 5 out of 5 stars (25)
0 users

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flaminglow-thunder Requires Restart

Variations of flamingo pink, red and orange.

Rated 5 out of 5 stars (5)
0 users

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glowyblue-thunder Requires Restart

Dark blue and gold theme.

Rated 4 out of 5 stars (10)
0 users

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Adwaita-Thunderbird Requires Restart

GNOME 3 Adwaita theme for Thunderbird

Rated 4 out of 5 stars (9)
0 users

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elementary.Human - a Humanity Theme Requires Restart

Humanity/elementary theme for Thunderbird 3 and Lightning

Rated 4 out of 5 stars (1)
0 users

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arcticglow-thunder Requires Restart

Theme based on arctic blues.

Rated 5 out of 5 stars (4)
0 users

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Gnome (Linux integration) Requires Restart

Gnome integration theme for practically every linux-distribution which uses gnome and its icons. Uses a lot of standard-theme icons, most icons should integrate fine in whatever icon-theme you're using.

Rated 5 out of 5 stars (6)
0 users

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Orthodox for Thunderbird Requires Restart

Mozilla 1 / Netscape 4 classic theme for Firefox and Thunderbird

Rated 4 out of 5 stars (6)
0 users

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Thunderbird Stock Requires Restart

Stock Thunderbird theme extracted from Thunderbird 12.0

Rated 5 out of 5 stars (2)
0 users

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Classic Highlight Requires Restart

Highlight folders containing new messages using the classic theme

Rated 4 out of 5 stars (1)
0 users

Download for BSD Download for Linux Download for Solaris

Humanity Requires Restart

A Humanity-Theme for linux-users. Works well with elementary or Humanity iconsets. Uses a lot of gtk-standard icons.

Rated 4 out of 5 stars (5)
0 users

Download for Linux