You can easily add a button to do that with something like Greasemonkey. I added a script that adds a button to GitHub that shows the file sizes in an extra co

You can easily add a button to do that with something like Greasemonkey. I added a script that adds a button to GitHub that shows the file sizes in an extra column when clicked. Adding a button that adds !g to the front of a DDG query and then sends the search request is easier.