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ChatGPT Addon

Integrates ChatGPT with Thunderbird for quick and easy access to its conversational AI capabilities.

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230 users
Works with Thunderbird 86.0 - *
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Redo Button

Adds a Redo button to Thunderbird compose toolbar

Rated 5 out of 5 stars (1)
91 users
Works with Thunderbird 78.0 - *
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Undo Button

Adds an Undo button to Thunderbird compose toolbar

Rated 5 out of 5 stars (1)
165 users
Works with Thunderbird 78.0 - *
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AutoReplace

This AddOn offers a function of autocorrection / auto text replacement. You can save a shortcut and a replacement and it will replaced automaticly if you type your new eMail text.

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62 users
Works with Thunderbird 78.0 - *
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Account Check

Checks account settings against those listed in the Thunderbird autoconfig database and offers to fix settings that don't match. This is the same check performed when setting up an account.

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10 users
Works with Thunderbird 128.0 - 133.*
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PrettyBlockquote

The add-on ensures that the quoted text in your reply is clearly highlighted with a vertical blue line, even when viewed by recipients using different email clients like Gmail or macOS, by using inline CSS on the blockquote HTML tag.

Rated 5 out of 5 stars (3)
41 users
Works with Thunderbird 128.0 - *
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addy.io / AnonAddy for Thunderbird

Adds a button to the message composition window which updates recipient addresses to route the outbound message through addy.io or a self-hosted AnonAddy server, so your real, private email address isn't exposed to recipients.

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15 users
Works with Thunderbird 128.0 - *
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eMail Address Finder

This finds all email addresses in Body, From, & CC fields.

It will then put them all into a single menu.

You can click on the menu & copy the address.

For those wrangling email addresses all day, it's a massive time saver.

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34 users
Works with Thunderbird 60.0 - *
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Plastikthunder Crystal SVG Requires Restart

Plastik style from KDE with Crystal SVG icons for...

Rated 2 out of 5 stars (7)
0 users
Works with Thunderbird 0.8 - 0.9+
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Tamizha Spellchecker Requires Restart

Tamil spell checker derived from the OpenOffice spell­­­­checker created by Tamizha Team

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2 users

Uyghur Spelling Dictionary (ئۇيغۇرچە ئىملا لۇغەت)

Uyghurche Imla Lughet ئۇيغۇرچە ئىملا لۇغەت
Enables spell checking in any text field for Uyghur Arabic Alphabet.

Not yet rated
1 user

Classic Highlight Requires Restart

Highlight folders containing new messages using the classic theme

Rated 4 out of 5 stars (1)
0 users
Not available for your platform
Works with Thunderbird 3.1 - 26.*
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Dolnoserbski (dsb) rěcny pakśik

Lower Sorbian language pack for Thunderbird - Dolnoserbski rěcny pakśik za Thunderbird - Niedersorbisches/Wendisches Sprachpaket für Thunderbird

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13,630 users
Works with Thunderbird 133.0 - 133.*
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Gàidhlig (gd) Language Pack

Gàidhlig (gd) Language Pack

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13,609 users
Works with Thunderbird 133.0 - 133.*
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Lopburi Flat Requires Restart

Lopburi Flat Theme: Thin, Light Flat. Minimalist look...

Rated 1 out of 5 stars (1)
0 users
Works with Thunderbird 1.0 - 1.5.0.*
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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
Not available for your platform
Works with Thunderbird 3.0a1pre - 14.*
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Use BCC Instead C Requires Restart

This addon prevents you accidentally sending an email to a large number of recipients without hiding their addresses from each other by using BCC. It is for TBv68.

IT WILL NOT BE UPDATED FOR TBv78.
Try my addon 'Limit non-BCC recipients'

Rated 3 out of 5 stars (5)
197 users
Works with Thunderbird 64.0 - 70.*
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ansitel Click-to-Dial

This plugin will call a selected number by clicking the right mouse button.

Rated 5 out of 5 stars (1)
88 users
Works with Thunderbird 68.3.0 - *
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BorderColors D

Shows a colorful border around the "New Message" window, so you can tell different identities apart.

Builds on the original BorderColors and the "GT" version, adding different border styles.

Rated 4 out of 5 stars (34)
7,833 users
Works with Thunderbird 78.0 - *
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Secure Addressing Plus Requires Restart

Fork of "Secure Addressing" addon by Hiroya Matsuba with some added features.
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This add-on provides features to avoid sending emails to wrong addresses. Key features are a confirmation window of recipient addresses upon sending.

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1 user
Works with Thunderbird 60.0 - 60.*
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