Stache is described as 'makes it quick and easy to collect and re-discover pages you find useful, interesting or inspiring, in a beautiful, visual and fully searchable library' and is a Bookmark Manager in the Web Browsers category. There are more than 25 alternatives to Stache for a variety of platforms, including Online / Web-based, Google Chrome, Windows, Mac and Firefox. The best alternative is Raindrop.io, which is both free and Open Source. Other great apps like Stache are Tagpacker (Free), GGather (Freemium), Bookmark OS (Freemium) and Stash.ai (Paid).
This extension indexes all your bookmark items once and updates its indexing database when a change occurs in your bookmark tree like a new bookmark being added, removed or modified. This database can then be used to find matching terms using the extension's popup window.
TeamSync Bookmarks enables users to share and mange bookmarks across a team or friends in real-time. Share, manage, and sync anything with a URL in group folders that you create. Then, invite friends, family, coworkers, or teammates to your shared bookmark.
Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.