Colly is a web-based application designed for effortlessly collecting and organizing your favorite URL's and websites. With Colly, users can create a personalized library of web pages.
Listango Alternatives
Listango is described as 'Was born out of a simple idea' and is a bookmark manager in the web browsers category. There are more than 10 alternatives to Listango for a variety of platforms, including Web-based, Mozilla Firefox, Google Chrome, Self-Hosted and Windows apps. The best Listango alternative is Firefox Sync, which is both free and Open Source. Other great apps like Listango are Linkwarden, historious, Passfindr and Advanced Bookmark Search.