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Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Дома
Thunderbird
Settings
Customization

Settings

Customization

Customize product appearance and functionality to suit your preferences.

In English

Customize Date and Time formats in Thunderbird

Message threading in Thunderbird - keep messages grouped by conversation

Appearance Panel - Layout, Message List, Card View, Table View, Sorting and Threading settings

Display the Thunderbird menus and toolbar

Add Search Engine to Open Search

How to Customize the New Mail Sound

Unified Toolbar

userChrome.css and .js and userContent are unsupported

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