Google chrome Extensions 
Chrome Web store 
Wordpress Plugins 
Mozilla Firefox Addons 
Translate from English to Spanish, Czech, Danish, Dutch, Finnish, French, German, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Swedish and other languages, including pronunciation, synonyms, grammar and usage examples.
Lavender converts gendered English pronouns to gender-neutral pronouns. For example, the sentence 'She loves strawberries' is converted to 'Ze loves strawberries'. Lavender helps you to read and learn 21st-century English.
تبديل جملات Ùارسي تايپ شده با صÙØÙ‡ كليد در Øالت انگليسي Ùˆ بالعكس
Usage:
1) Press Ctrl Key and Double click on any word
2) Select any word with mouse and press Ctrl+Alt+Shift+G
3) Select any word with mouse and Right Click anywhere in document and click on 'Parevu English Gujarati Dictionary Translate'
Allows for easy lookup (using GCIDE_XML) and display of English word definitions within webpages via an unobtrusive dialog box.
Add-on convert highlighted English text to Sinhala Language by using google translator.
A text converter (not translator) from an Indian language to English and vice versa. Also supports Katapayadi sankhya system.
Show, in a new Tab, the meaning of a selected English word with the site Dictionary.com, Thesaurus.com, Reference.com or Reverse Dictionary.
An excellent Chinese popup dictionary for those who are learning the Chinese language.
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Chinese Pinyin Converter / Chinese Translation / Chinese Popup Dictionary / Chinese English Contrast Reading / All in One!
WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept.
This extension will help Chinese user to read English web page easily. If you are not Chinese people who read English page in Firefox daily, please ignore this extension!
With English to Urdu Translate, you can translate English words on a webpage into Urdu. Simply select, right-click and then click on Translate into Urdu. Results will display the meanings according to different parts of speech.
A Chinese-English dictionary based on CC-CEDICT that can be used both online and offline and give you the option to show the English translations as soon as you select a word on the page or when you click the button on the toolbar.
One click to quickly know the various English word definitions, IPA, pronunciation with audio - all in a pretty white popup at the top right of the browser, without affecting your browsing experience.
Translate words with Google by selecting them. Get a pop up translation. Can be set for user's own language by choosing the Google website for that country.
