Firefox Sync - Bring your Firefox bookmarks, tabs, or passwords wherever you go with Firefox Sync. Share between computers and mobile devices. Get Firefox now!
Advanced Bookmark Search - A fast offline search engine for bookmarks that supports searching operators
Stash.ai - AI-powered, cross-device bookmarking
Google Forms - Simple web forms from Google.
LinkLocker - LinkLocker is a lightweight bookmarking service with an emphasis on privacy.
LinqBox - LinqBox is a bookmark manager that allows you to save and access links from any browser.