Wikibot is the application that will allow you to read Wikipedia articles directly from your Mac without having to constantly start your browser.
The developers have decided to offer the user the ability to directly access the popular free encyclopedia, without using its browser. This presents very interesting features, you can first search for a specific item by entering the search key in the main text box, after a short delay the screen will be displayed in the main results. In case you want to make a multiple search, or you want to view the card of another term, the software offers the opportunity to use multiple tabs for multiple items open at the same time.
Wikibot is available on the Mac App Store at a price of $2.99.