Google does not provide API for google Dictionary so I created one.
To use just pass the query string with parameter define equal to the word you want meaning of.
Eg. /?define=hello, will give you definition of hello.
Optionally you can also send another parameter lang equal to code of the language in which the word appear.
Eg. /?define=Bonjour&lang=fr, will give you definition of Bonjour as present in French Dictionary.
List of languages supported can be found here for your reference.
You can see existing and add new feature proposals on the projects GitHub page. Pull requests are welcome!
If you need any assistance or find any bugs, feel free to contact me directly via email or create a new issue on the GitHub page.
Dictionary Anywhere extension helps you stay focused on what you are reading by eliminating the need to search for meaning, Double-clicking any word will view its definition in a small pop-up bubble. Now you never have to leave what you are reading to search meaning for the words you don't know.