Ew*****★★★★
Decent extension, the server hosting is obviously in germany somewhere and it can be a little slow, but for the most part this extension serves its purpose. One feature I might suggest though is being able to go into full screen mode or into a separate window without having to always go to the developers website. If it were to run in full screen in a 'chrome://extension' link that would be a lot more useful and less laggy. It would also allow a workaround if the office docs website was unaccesable. Overall though, very decent extension.