Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
41,185 users
Arabic spell-checking dictionary
Arabic spell-checking dictionary for Firefox 3 and Thunderbird 3 from Ayaspell.
25,854 users
Greek spellchecking dictionary
Greek spellchecking dictionary Mozilla (Firefox- Thunderbird- Seamonkey)
14,646 users
Lithuanian spelling check dictionary
Lithuanian spellchecking dictionary for Mozilla applications, maintained by the ispell-lt project. Included by default in Lithuanian localized versions of Mozilla software.
7,728 users
Hebrew spell-checking dictionary (from HSpell)
Hebrew spell-checking dictionary for Firefox and Thunderbird. Generated from data of the HSpell project version 1.4, and distributed freely under the AGPLv3.
4,271 users
Armenian spell checker dictionary
Armenian spell checker dictionary
433 users
Lilak, Persian Spell Checker Dictionary
A Persian Dictionary for Mozila Firefox.
405 users
Greek Spellchecker - Dictionary
Ένα πλήρες συμβατό με τις τελευταίες εκδόσεις, Ελληνικό λεξικό, για όλες τις εφαρμογές της οικογένειας του Mozilla (Firefox - Firefox for Android - Mobile - Thunderbird - Seamonkey).
201 users
Luxembourgish Dictionary (Spellchecker.lu)
Luxembourgish (lb-LU) spellchecking dictionary
546 users
Belarusian Spellcheck Dictionary
Беларускі слоўнік для спраўджэння арфаграфіі
150 users
French-Current (FRANCE) spell checker Dictionary
Only ONE dictionary it's enough ! This one will spell french in a way that most France's people do today — June 2014 Edition .
272 users
Popup dictionary with pronunciation
Double-click any word to see its definition. Also, you can quickly see all the words that you have looked up each day. It helps you build your vocabulary over time. WE DON'T HAVE ACCESS TO THE WORDS YOU LOOKUP!
68 users
Mongolian spellchecking dictionary
Монгол үгийн алдаа шалгах толь
95 users
Yet another dictionary look up and text translator
Mainly for looking up dictionaries and automatic translation. Since you can register any site, you can use it for various searches. You can also launch a sub process so you can use local dictionaries or open current page with IE or Google Chrome.
96 users
Lao Spellchecking Dictionary
Provides spellchecking for the Lao language. Until bug 933631 (https://bugzilla.mozilla.org/show_bug.cgi?id=933631) is fixed, it won't help much. Once the bug is fixed, Lao spellchecking will work on all platforms with the latest code. Enjoy!
40 users
English Dictionary Anywhere - Definition PopUp
English Dictionary is an extension that displays the definition of any word live and everywhere on the page you're browsing. Just toggle-on for the tab you want and double-click / select the word and you're good to go.
35 users
Language: Українська (Ukrainian)
Firefox Language Pack for Українська (uk) – Ukrainian
258,171 users
ChatGPT Instruction Switcher
Allows you to create and maintain multiple sets of custom instructions for use with ChatGPT's free web interface, and to switch between them whenever you want.
14 users
Komi spellchecking dictionary
Коми словарь проверки орфографии.
12 users
Lojban spell check dictionary
Spell check dictionary for Lojban.
6 users
Tagalog Spellcheck Dictionary
A Tagalog Spellcheck Dictionary (tl) for Firefox and Thunderbird.
5 users
Interslavic Spellcheck Dictionary for Firefox
Spellcheck dictionary for Firefox of the Interslavic zonal constructed language, using the Standard Latin and Cyrillic spelling schemes. Slovnik za korektor pravopisa v Firefox za medžuslovjansky jezyk, pravopisy: standardna latinica i kirilica.
7 users
Learnmatch Web Dictionary
Lookup any word from any page. Learnmatch.
1 user
Language: Aragonés (Aragonese)
Firefox Language Pack for Aragonés (an) – Aragonese
128,366 users
Permian Komi spellchecking dictionary
Коми (пермяцкий) словарь проверки орфографии
2 users