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Church Slavonic Spelling Dictionary

The spelling dictionary is based on the Hunspell spelling dictionary for Church Slavonic (Church Slavic). Numerals only from 1 to 9999 are recognized.

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1 user

Kashubian Spell Checker (Poland)

This Spell Checker may help writers verify correctness of their Kashubian spelling. It works under Firefox, Thunderbird, and SeaMonkey.

Nen werifikator kaszëbsczégò pisënkù mòże ùżëwac pòd Firefoksã, Thunderbird, ë SeaMonkey.

Rated 5 out of 5 stars (2)
6 users

Diccionario Papiamento

Diccionario ortografico di Papiamento - pap_AW

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12 users

medicine-dictionary-ru-eng

Merged openmedspel 2.0.1, ru_ru-medicine-0.4.4, latin_dicrionary-0.41.20110603 dictionaries

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14 users

Русский словарь в дореформенной орфографии

Данный словарь используется для проверки текстов на русском языке в дореформенной орфографии.

Rated 5 out of 5 stars (2)
2 users

Odia Spelling Checker

Check Odia spelling and suggest modification.

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7 users

Arabic Spell-checker

Arabic Spell-checker Dictionary based on previous work

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7 users

userChromeJS

Load the contents of chrome/userChrome.js from the user's profile directory every time a window is opened. Also add a toolbar button which reloads userChrome.js in the current window.

Rated 5 out of 5 stars (8)
322 users

Slovenská kontrola preklepov (bez diakritiky)

Slovník pre kontrolu preklepov bez diakritiky pre aplikácie Mozilla.

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856 users

Bambara/Bamanakan

Bambara spell-checker / Vérificateur orthographique pour le bambara / Bamanankan fililatilennanVérificateur disponible également comme Extension de la suite Libre Office

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7 users

Phoenity Icons

Phoenity icons for Thunderbird

Rated 5 out of 5 stars (68)
13,648 users

Search Button

Toolbar button to invoke message search dialog window.

Rated 5 out of 5 stars (10)
3,316 users

Limit non-BCC recipients

Check that number of non-BCC recipients does not exceed a parameter.

Rated 5 out of 5 stars (10)
790 users

Spellchecker Rumantsch Grischun

Spellchecker Rumantsch Grischun

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2 users

Filter on Folder Button

act. version 1.6.1 for Tb >= 128.x

Toolbar menu button with filter functions.
- run filter on folder
- run filter on message
- show filter dlg
- create filter from message

with hotkeys, theme support, languages de, en, fr, es, it

Rated 4 out of 5 stars (26)
1,382 users

Move Mail Shortcuts

Allows assigning keyboard shortcuts for moving mails to folders and jumping to the folders.

Rated 4 out of 5 stars (12)
563 users

TransliteRussian for Thunderbird

Печатаем по русски на разных клавиатурах.
E-Mails auf Russisch auf verschiedenen Tastaturen in Thunderbird.
Typing Russian on English, German and other keyboards without thinking about the layout.

Rated 4 out of 5 stars (1)
40 users

Simple Mail Redirection

Allows you to resend (also known as redirect) email messages.
Uses 'cardbook' if installed

Bases on the add-on 'Mail Redirect' by Onno Ekker and Pawel Krzesniak

Please see the support page on how to use and why it sometimes does not work!

Rated 5 out of 5 stars (36)
8,912 users

Dolnoserbski pšawopisny słownik

Lower Sorbian spellchecking dictionary by the Sorbian Institute.

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6 users

AI Anywhere for ChatGPT

ChatGPT enhancer - adds context menu, keyboard shortcuts, history and more!

Rated 5 out of 5 stars (12)
3,922 users