Spelling Add-Ons

by e-MedTools

10 Add-ons in this Collection

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 172 reviews

408,448 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Russian spellchecking dictionary by Alexander Slovesnik

Rated 4 out of 5 stars 102 reviews

49,732 users

Russian spellchecking dictionary

Quick Locale Switcher by ppclick

Rated 3 out of 5 stars 87 reviews

214,212 users

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Spell Checker by Gaurang033

Rated 3 out of 5 stars 95 reviews

11,105 users

Checks the (whole) web page (and not the text inside edit box) for spelling mistakes and highlights it.

English (Australian) Dictionary by Cameron

Rated 4 out of 5 stars 103 reviews

40,852 users

Australian English Dictionary for Mozilla applications.

Canadian English Dictionary by Paul Schmiedge

Rated 4 out of 5 stars 71 reviews

35,783 users

For some reason, Mozilla doesn't have a Canadian localization team, but I know that even the British dictionary doesn't quite cut it for the truly patriotic.

Dictionary Switcher by Dao Gottwald, MrWarper

Rated 4 out of 5 stars 178 reviews

14,993 users

Toggles dictionaries automatically or manually and displays the currently selected one

After the Deadline - Spell and Grammar Checker by Automattic, mitcho (Michael 芳貴 Erlewine)

Rated 3 out of 5 stars 56 reviews

1,529 users

After the Deadline is an intelligent grammar, style, and spell checker. It works with most web sites.

Medical Spell Checker with OpenMedSpel by e-MedTools

Rated 4 out of 5 stars 10 reviews

2,154 users

OpenMedSpel for Mozilla Firefox, Thunderbird, and SeaMonkey is free and open source medical spell checking dictionary that includes nearly 50,000 medical terms ranging from abdominis to zygomatic.

SpellBound by jundle

Rated 2 out of 5 stars 102 reviews

106 users

Adds additional spell-checking functionality to Firefox.

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