The easiest way to be ̶l̶a̶z̶y̶ productive.
Currently in BETA! If bugs annoy you, don't install it yet.
If you search a lot on Google for various pieces of information, you will probably like this. It shows Wikipedia's articles in a little and modern (maybe...) popup. And you just need to select the word!
And a cool thing: it can detect, if you choose to, the language of the term;
If you don't like this extension, but like the idea, you can fork the project on GitHub: