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composeSelectMacro

定型文4つ保存しておいて、メールを作成する時にそのテキスト文を挿入できるツールです
You can prepare four fixed phrases, select them when composing an email, and insert them in the body of the email.

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37 users
Works with Thunderbird 78.0 - *
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Deselect on Delete TB78

Disables selection of the next message when deleting.

A quick port of squib's "Deselect on Delete" for thundebird 78.

Rated 4 out of 5 stars (18)
489 users
Works with Thunderbird 102.0 - *
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Full Address Column

Adds a full sender and recipient e-mail column to message list panel.

Rated 5 out of 5 stars (73)
5,527 users
Works with Thunderbird 115.10.0 - *
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Change Link Appearance

Changes the appearance of links when displaying a message

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96 users
Works with Thunderbird 78.0 - *
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Last selected message

The add-on remembers the last selected message in visited folders. After restarting Thunderbird, when we enter the previously visited folder, this message will be displayed, just like in Microsoft Outlook.

Rated 3 out of 5 stars (5)
182 users
Works with Thunderbird 128.0 - *
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Microsoft To Do - Quick Access

Quick Access to Microsoft To Do (Live) in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.

Rated 5 out of 5 stars (1)
484 users
Works with Thunderbird 106.0 - *
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Open Google Tabs

Open up Google Calendar, Notes, and Microsoft Outlook in a new tab.

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107 users
Works with Thunderbird 109.0 - *
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ThunderSuite - Customize your Quick Access Sidebar

This extension allows user editing of the spaces sidebar.
Create custom spaces from the extension options, to turn the new toolbar introduced with Supernova into your personal quick access toolbox.

Rated 5 out of 5 stars (8)
396 users
Works with Thunderbird 105.0 - *
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acus

Update 2023: This addon will be replaced by "arcus".

Modern encryption in Thunderbird

** Currently in testing phase **
What you can do:
1. Set your secret key and automatically decrypt emails
2. Generate a new key pair
3. Encrypt plain text

Not yet rated
2 users
Works with Thunderbird 78.0 - *
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Auto-Mark Folder Read

New messages can be automatically marked as read in common folders (e.g. spam, trash, drafts, templates).

For TB up to 121, please use the most recent v1.5.* add-on release.

For TB as of 122, just use the latest add-on version (1.6 or higher).

Rated 4 out of 5 stars (11)
696 users
Works with Thunderbird 122.0 - *
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PRATICHE MAIL

ARCHIVIA EMAILS ALLE PRATICHE

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50 users
Works with Thunderbird 78.0 - *
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UnInbox - Quick Access

Quick Access to UnInbox in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.

Not yet rated
6 users
Works with Thunderbird 106.0 - *
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CollectAddresses

Collect all sender/recipient/... addresses and store in an addressbook

Rated 4 out of 5 stars (4)
902 users
Works with Thunderbird 115.0 - *
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Two Dynamic Birds

An extension of the "Two Little Birds" and "Dracula" themes that includes a toggle button to turn on dark mode.

The position of the light/dark toggle button can be customised to avoid it covering the cute birds!

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185 users
Works with Thunderbird 60.0 - *
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BestReply

BestReply is an add-on that aims to improve users’ experience by providing quick services to the user such as summarization of emails, response generations, as well as a smart chat with our AI model based on the email they are reading.

Rated 3 out of 5 stars (1)
14 users
Works with Thunderbird 78.0 - *
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InfoCodex DocSummarizer

Intelligent document and mail summarization tool based on the artificial intelligence of InfoCodex. Create better summaries chapter-by-chapter and tag them in your preferred language.

Rated 1 out of 5 stars (1)
10 users
Works with Thunderbird 60.0 - *
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Clear History Button

Adds a button to launch the Clear History dialog

Rated 5 out of 5 stars (1)
79 users
Works with Thunderbird 128.0 - 137.*
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RemindMe

Moves email into Inbox/RemindMe folder, and moves it back into Inbox after chosen time.

Rated 5 out of 5 stars (4)
389 users
Works with Thunderbird 102.0 - *
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ThunderWebTabs

Opens Google Keep, Google Photos, Android Messages or any other website in Thunderbird's tab.

Users who encounter "Browser not supported errors" should try changing their User Agent. For more details, please visit the "Support site".

Rated 5 out of 5 stars (3)
313 users
Works with Thunderbird 64.0 - *
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Pushover Notifier

Send a Pushover notification when a new email arrives.

Plugin requires a Pushover account.

This plugin is not affiliated with or endorsed by Pushover. It was created independently. Use at your own risk.

Not yet rated
26 users
Works with Thunderbird 60.0 - *
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