Umbrella is a clever Chrome add-on developed by Kefir. It is a new type of bookmark that simplifies access to your favorite websites. With Umbrella, you can easily access popular sites like Facebook, Google, Twitter, and more with just two clicks. Additionally, you have the option to add your own website to the application, making it even more convenient to navigate the web.

Umbrella is a free add-on that enhances your browsing experience by providing quick and easy access to your most frequently visited websites. With its intuitive interface, you can organize and manage your bookmarks effortlessly. Whether you're a casual internet user or a power user, Umbrella's clever MultiTabs feature ensures that you can access your favorite sites quickly and efficiently.

Overall, Umbrella is a valuable Chrome add-on for anyone looking to streamline their browsing experience. Its user-friendly interface and convenient features make it a must-have tool for organizing and accessing your favorite websites.