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Top-Rated Extensions

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KDE Breeze Dark - Mountains

A theme to fit KDE Breeze Dark, with automatic color selection, and using the new Mountains wallpaper

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18 users

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Mail Delivery 4K (2004)

Mail Delivery 4K (2004) theme for Thunderbird 100+ and 4K monitors.

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22 users

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Mail Delivery 4K (2009)

Mail Delivery 4K (2009) theme for Thunderbird 100+ and 4K monitors.

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8 users

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Mail Delivery 4K (2009 Alt)

Mail Delivery 4K (2009 Alt) theme for Thunderbird 100+ and 4K monitors.

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19 users

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Mail Delivery 4K (Red)

Mail Delivery 4K (Red) theme for Thunderbird 100+ and 4K monitors.

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78 users

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Mail Delivery 4K (2018)

Mail Delivery 4K (2018) theme for Thunderbird 100+ and 4K monitors.

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31 users

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Mail Delivery 4K (2023)

Mail Delivery 4K (2023) theme for Thunderbird 100+ and 4K monitors.

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108 users

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Endeavour_Purple

My Theme

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7 users

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Everforest

Everforest theme for Thunderbird.

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36 users

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Blurple

Blurple: A calming blend of blue and purple.

Start blurpmaxxing today.

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1 user

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