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Thread in same folder

Runs after junk classification and filtering to make sure a newly-received message lands in the same folder as its parent in a thread.

Not yet rated
57 users

Dino Game

Play the Dino game from Google Chrome and challenge friends to beat your score.

Rated 5 out of 5 stars (1)
15 users

Spellchecker Rumauntsch Puter

Spellchecker for Rumauntsch Puter

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3 users

Spellchecker Rumantsch Vallader

Spellchecker for Rumantsch Vallader

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6 users

ThunderbirdBravoClick2Call

Make a call to the selected phone number. Call the public numbers shown on the site via the BRAVO UCC SOLUTION platform by clicking or highlighting them

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1 user

Arcus

Modern encryption in Thunderbird - powered by Rust, rage and WebAssembly

Rated 5 out of 5 stars (2)
18 users

Minimize on startup

Minimize thunderbird window on startup!

Rated 4 out of 5 stars (8)
5,408 users

New Tab

It's Open New Tab Within ThunderBird

Rated 5 out of 5 stars (4)
110 users

Inoreader Thunderbird Add-on

A simple add-on with a button in the Spaces toolbar.

Requires an account a inoreader.com

Rated 3 out of 5 stars (1)
5 users

Daily Reports

This plugin lets you store different profiles with CC, To, Subject and Signature values. Perfect if you need to send emails with similar details often.

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3 users

Diola-Fogny spell checker Requires Restart

Diola-Fogny spell checker that recognizes about 19000 of the most common words.

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1 user

Diola-Kasa spell checker Requires Restart

Diola-Kasa spell checker that recognizes more than 16,000 common words.

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1 user

Oromo spellcheck Requires Restart

Oromo spell checker

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1 user

Mari spellchecker dictionary

Mari dictionary for spell-checking in Firefox and Thunderbird. «Орфографический словарь марийского языка»

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1 user

Simple English Dictionary Requires Restart

A Simple English spellchecker for the simple.wikipedia.org

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0 users

Uyghur Spelling Dictionary (Uyghurche Imla Lughet)

Uyghurche Imla Lughet
Enables spell checking in any text field for Uyghur Latin Alphabet

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1 user

Hawaiian spell checker

An addon for spell checking Hawaiian language text.

Rated 1 out of 5 stars (1)
15 users

Russian-Uzbek dict

Spelling of Russian and Uzbek words. Рус ва Ўзбекча луғатлар имло.

Rated 5 out of 5 stars (1)
1 user

wordlist.sourceforge en-US Hunspell Dictionary

wordlist.sourceforge en-US spell-checker 7.1_0 by kevina packed as Mozilla dictionary.

Not yet rated
20 users

New Email To All:reply, ready for new subject/body

Do you often send emails to the same list of people? Do you press reply and then clear off subject/email body?

No longer. Open a new compose window with all recipients/cc/bcc in a clean state. You can start with a new subject line and email body.

Rated 3 out of 5 stars (9)
342 users