Sometimes while browsing webpages in foreign languages you may (or should I say ‘must’?) need to translate any part or the whole webpage. In these cases, you can use Google Translate. It comes very handy in this situations. But you know what might be more handy? What if you don’t have to leave the current webpage to translate the selected texts? There’s an add-on for Firefox that does that for you.
Select the texts to translate and a T sign would pop-up indicating translate. Click it to translate in any languages from any languages using Google Translate. It comes really handy. Try it from here.
Off topic: Google Chrome has the official Google Translate extension; use that in case you’re using Chrome.