This extension provides a translation in the form of a tool-tip or 'speech bubble' that appears above words in the text of web-pages
The Vocabulist extension can help you with learning languages by providing instant translations of difficult words while you are reading webpages in a foreign language. This occurs when the mouse hovers over a word and therefore the text can be read with translation help when needed.
The extension also allows you to highlight and select words, sentences or paragraphs on the webpage for translation. The extension can also speak the translated words, so can actually also be used as a page reader as well.
39 languages are supported from Arabic (العربية) to Vietnamese (Tiếng Việt).
A bookmarklet is also provided at <a href="http://www.ejectamenta.com/Language-Learning/Vocabulist-Bookmarklet.html"> the ejectamenta.com website</a> as an alternative.
It could be that the service reaches the limit of free translations. If you find the application useful and don't want to be limited then please contact me on the support tab.