Language Support

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Instant Translate: Select and Translate

Translation, text-to-speech, transliteration on pages and in the pop-up for 100+ languages.

Rated 4 out of 5 stars (26)
6,404 users

German Spell Check Requires Restart

Important!!! If you can't see the German flag, please click: View --> Toolbars --> Bookmarks Toolbar. This is a German spelling checker for finding misspellings.

Rated 3 out of 5 stars (7)
5,987 users

Transliterator

As-you-type phonetic conversion of text from one alphabet to another, as well as transliteration/detransliteration of selected text anywhere within documents. Supports multiple languages and custom transliteration schemes.

Rated 5 out of 5 stars (77)
5,831 users

WordReference Translator Requires Restart

Open a tab with WordReference's translation for the selected word. Through a floating link, or by pressing "D" key.

Rated 3 out of 5 stars (33)
5,742 users

SelBlocks (for Selenium IDE) Requires Restart

This is a language extension for Selenium IDE that provides javascript-like conditionals, looping, callable functions, error catching, and JSON/XML driven parametrization.

Rated 4 out of 5 stars (2)
5,461 users

Answers Requires Restart

Answers.com’s 1-Click Answers ™ saves you time by instantly delivering the information you’re looking for. Point at any word, hold the Alt key (Ctrl in Linux) and click. A pop-up will appear on the screen, explaining the term.

Rated 4 out of 5 stars (105)
4,955 users

Life Science Dictionary Tool Requires Restart

Life Science Dictionary Tool is a mouseover dictionary that translates life science terms with vast numbers of English and Japanese terms available with information from life science dictionary project (http://lsd.pharm.kyoto-u.ac.jp/ja/index.html).

Rated 4 out of 5 stars (9)
4,745 users

Youdao Translation Requires Restart

You can select text and right-click or press ALT+Z to translate

hear the pronunciation of the selected sentence

use Youdao app review words by phone

use it as a Translation Software

翻译插件,并有语句的发音。单词可加入有道单词本,手机安装有道的APP可以随时随地与电脑上的单词本进行同步复习单词

Rated 4 out of 5 stars (27)
4,562 users

English - English Dictionary Requires Restart

Important!!! If you can't see the "Abc" icon , please click View --> Toolbars --> Bookmarks Toolbar.

This is an English dictionary for looking up words in English.

Select a word using your mouse and find its meaning in English!

Rated 2 out of 5 stars (9)
4,530 users

French Dictionary for Spelling Requires Restart

Supports also the Nighty browser! This is a French Spelling dictionary, for finding spelling mistakes.
Select a text in French appearing on any web page and get a spelling check for it immediately!

Rated 4 out of 5 stars (9)
4,519 users

weblioPane Requires Restart

文字列選択でWeblioから検索。
オン、オフの切り替えは右下のアイコン又はアドオンの設定より変更できます。
インストール直後のみ、表示してるページをリロードするまで動かないバグがあります。

[1.1] TextInput Formでは反応しない様、仕様を変更しました。
[1.1] 英単語のみを検索の設定を追加。
http://ejje.weblio.jp/

Rated 4 out of 5 stars (7)
4,513 users

Zotero bibliography Locale Switcher Requires Restart

This add-ons add a sub menu in Zotero to change the bibliography export locale.

Rated 5 out of 5 stars (4)
4,485 users

autotranslator Requires Restart

指定言語を自動的にGoogle翻訳で翻訳して表示します。

Rated 4 out of 5 stars (7)
4,425 users

Charset Switcher Requires Restart

Supports to customize the Default Character Encoding for each sites.

Rated 5 out of 5 stars (22)
4,102 users

Perapera Japanese Popup Dictionary Requires Restart

Put your mouse over any Japanese words on a webpage and it gives you the pronunciation and definition. English, German, French, and Russian dictionaries; Save and export words for studying later!

Rated 5 out of 5 stars (44)
4,025 users

Dictionary Tooltip Requires Restart

Press ctrl+shift+K (or) double-click to see its meaning. This extension is ideal for those who doesn't like to switch their window to see the meaning of a word. ...

Rated 4 out of 5 stars (160)
3,999 users

Right Encoding Requires Restart

Adds the Character Encoding menu to the context menu

Rated 5 out of 5 stars (19)
3,976 users

WikiLook Requires Restart

Leading dictionary lookup add-on. Fast, light, open source tool that define words for you without need to open new tabs or windows. Wiktionary&Wikipedia.

Ctrl or Shift or Alt + RightMouseButton click. Now with thesaurus.

70+ languages supported!

Rated 4 out of 5 stars (157)
3,943 users

No Small Text

Set a minimum text size for all web content. Use the toolbar button to switch it on and off. NEW: Three preset sizes. NEW: Use mouse scroll on the toolbar button.

Rated 5 out of 5 stars (6)
3,844 users

Furigana Inserter Requires Restart

Automatically inserts furigana for words written in kanji. Furigana are small characters written in kana or romaji which appear above a word.

Rated 5 out of 5 stars (6)
3,801 users