A bookmark manager that finally does more than store links.
Most bookmark managers are a folder tree with a search bar. Zihin is a bookmark manager that syncs your X, LinkedIn and Chrome bookmarks into one library — then organizes, searches, and resurfaces them so nothing gets buried.
Why another bookmark manager?
Browser bookmark managers haven't changed in twenty years. You make folders, drag links, forget about them. Third-party bookmark managers like Raindrop added tags and visuals, but the core problem stayed: bookmarks pile up faster than you can organize them.
Zihin takes a different approach. Instead of asking you to file things, it does the filing. Instead of keyword search, it understands meaning. And instead of a static list, it scores every bookmark by freshness and resurfaces the ones going cold before you forget them entirely.
What makes Zihin different
Bookmark sync across platforms. One extension syncs your X bookmarks, LinkedIn saves, and Chrome bookmarks into a single library. No manual exports, no copy-pasting links.
Automatic organization. Smart folders group bookmarks by topic — you save, Zihin organizes. No hand-filing, no tag discipline required.
Semantic search. Search by meaning, not just keywords. Looking for "that thread about startup pricing"? You'll find it even if those words don't appear in the bookmark.
AI chat over your library.Chat with your bookmarks — ask a question and get an answer cited from your own saves, not the internet.
Decay scoring. Every bookmark gets a freshness score. The ones you're about to forget rise back to the top instead of sinking forever.
The things people actually ask for
Search the category and you get the same handful of qualifiers over and over. Straight answers, including where the answer is no.
Quick search. One shortcut opens the command palette; type and results narrow as you go. Search matches meaning, not just literal words, so "that thread about pricing" finds the post even when it never used the word pricing.
Notes. Every save takes one. Notes are private, never published with a shared collection, and searchable — the note about why you kept something becomes another way back to it.
Multiple browsers. The extension runs on any Chromium browser: Chrome, Edge, Brave, Arc. The library is on the web, so the same saves follow you across browsers and machines.
Keyboard shortcut. The command palette opens with one chord and searches as you type, so saving and finding never need the mouse.
Export. The whole library, or any selection, downloads as JSON — full text, author, link and metadata. Worth checking before you commit years of saves to any tool.
Online. The library is a web app, so the same saves are there from any machine you sign in on. Nothing to install beyond the extension.
Thumbnails. Saves show a favicon and the captured text, not a screenshot grid. A picture helps you recognise something you are already looking at; it does nothing to help you find it, which is the actual problem.
Firefox and Safari. No. Chromium only. If those are your daily browsers, take one of the other tools in the category rather than fighting this one.
A lifetime deal. No. It is free during beta with no card required, and there is no one-off purchase to buy.
Versus Chrome's built-in manager
Chrome already has a bookmark manager, and for a few dozen links it is completely fine. It breaks in four specific ways once the pile grows, and all four are covered in more depth in the Chrome bookmark manager writeup.
It searches titles and URLs, not content. If the words you remember were in the page, Chrome cannot find them.
It only knows about Chrome. Your X bookmarks and LinkedIn saved posts are invisible to it, and for most people that is now the majority of what they save.
A bookmark is a pointer. When the page dies, the bookmark dies with it.
Who it's for
Zihin is built for people who save a lot and search later: founders collecting market intel, developers bookmarking reference threads, researchers building topic libraries, marketers tracking competitor content. If your bookmarks span X, LinkedIn, and Chrome, and your current bookmark manager can't search across all three, Zihin solves that.
How bookmark sync works
Install the Chrome extension, connect your X and LinkedIn accounts, and Zihin pulls in your existing bookmarks. New saves sync automatically — bookmark a tweet, save a LinkedIn post, or use Chrome's bookmark bar, and it lands in your Zihin library within minutes. Everything is searchable immediately.