Extensions
Translator
Translate selected or entered text
Google Translate
Translator, Dictionary, Voice
Mate Translate
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
Translate Web Page
This addon provides quick translation of selected texts
Page Translator
Translate websites from any language in one click.
Google™ Translator
A handy multi-language translator built on top of Google translate.
ImTranslator: Translator, Dictionary, TTS
Translator, Dictionary, Voice
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Google Translate Sidebar for Opera
Access Google Translator through Opera Sidebar. This extension is UNOFFICIAL, and has nothing to do with Google.
Translation Comparison
Translation Comparison translates text and compares translations between Google, Microsoft, Yandex and other translators.
Google™ Translator Lite
a lite and multi-language translator.
Open in Google™ Translate
Open Selection in Google Translate.
Yandex.Translate Sidebar
This is an unoffical extensions. Yandex Translate for Opera Sidebar
Ddict
Ddict helps you instantly translate text on websites or PDF files by a double-click or a keypress.
Omnibox Google Translate
Quick access to Google Translate from Omnibox
App for Google Translate™
Easily open and use google translate while you browse, with just one click
Dictionary
It is an extension that displays translation results on panel when you clicked or selected text in a web page.
Bridge Translate App
Foreign -> Japanese -> Your language result is not bad. This app can 'Bridged' Translation.
LinguaLeo Translator
A leading language learning platform that makes learning fun - LinguaLeo.com.
Google Translate Anywhere
Access to a floating multilingual Google™ Translate panel on any webpage
rikaikun
A port of rikaikun for Opera. Translate Japanese by hovering over words.
Omnibox Yandex Dictionary
Quickly translate Russian <-> English words from Omnibox (+ other languages)
xora.pl, Tłumacz
myVocabu
Translate, learn and train words from foreign languages
Fox Translate Selection
Translate selected text from/to any two languages supported by Google Translate. Created By Said Bakr
Translation Reminder
Extension that helps you to remember new words.
Dictionnaire Français
This add-on can check your French texts for spelling mistakes. It's using a Node.js library for checking your texts accurately.
English Hindi English Dictionary
Hindi Dictionary: English-Hindi-English Dictionary, get meaning of different English words in Hindi in easy and handy way.
MEMRISE+
For memrise website, you can add a timer configuration, modify font, show charts, difficult words, listen words with TTS
Wiktionary
Use instant help from Wiktionary
Wiker
Shows a quick reference of selected word from Wikipedia
Subspedia