This extension will move Wikipedia pages to the top of your Google search results
Image from store
(2016-06-24) Doesn't work for me at all
(2016-05-31) M Hern: Only way it works is if I refresh the page. The plugin should detect a google page was loaded and automatically refresh it once.
If this gets fixed, I'll give this a 5 star review. Thanks for making it and posting the source code.