Internet security company Cloudflare revealed a major flaw in their system. The so-called ‘Cloudbleed’ vulnerability leaked customer information from thousands of websites, according to Cloudflare researchers. Fortunately, there have been no signs of exploitation, but that doesn’t mean you should be complacent.

The functionality of Microsoft Office has yet to be beaten. And while it is known for its straightforward productivity, there are quite a few add-ins for your favorite Office application that just might improve your experience further. Whether you want to add a cool infographic to an Excel spreadsheet or need to set an Uber reminder from Outlook, here are four add-ins that can help change the way you use Office.