Pinsei.com per Sourabh Haldar

Pinsei is a fast, no-frills bookmark manager that lives in your toolbar. Save the page you're on in one click, sort it into a folder, and find it again later, all without leaving the tab you're working in.

Key features:
One-click save: capture the current tab's title, URL, and favicon instantly from the popup
Folders: organize saved links into folders you create and manage
Recent view: see everything you've saved lately at a glance
Search: quickly filter your bookmarks and folders as you type
Undo: deleted a bookmark by mistake? Undo it right from the popup
Synced account: sign in and your bookmarks and folders stay available wherever you're signed in

Pinsei only requests the permissions it needs to save your active tab and sync your data to your account, nothing more.