Translate This! extension for Firefox lets you translate an entire we-page or just a selection of it using Google Translate. Just select the text you need to translate and click "Translate This Selection" to get definition in other languages. Because of limitations of Google Translate, translating entire pages will not work if the page is HTTPS.
It is a browser add-on which lets you search via your favorite search engine
The WOT add-on is a crowd-sourced enhancement to your browser protection
Mall Creeps
