macOS · every Chrome profile

Every Chrome profile's bookmarks.
One window.

You save links across work, personal, and client profiles — then can't remember which one holds what. Bookmark OS reads them all at once, merges the duplicates, and opens each link back in the exact profile it belongs to.

🚀 Launching soon. Reserve the $29 launch price · one-time · macOS 12+

6
Chrome profiles, read in one pass
557 → 545
Links deduped automatically
304
Stale · duplicate · buried, flagged
0 writes
Your real bookmarks, untouched
How it works

The bookmark manager Chrome won't build.

Chrome keeps every profile sealed off from the others — so your bookmarks live in six separate silos. Bookmark OS is the one window that sees across all of them, without ever touching the originals.

Merge & dedup, across every profile

The same link saved in three profiles becomes one card that shows all three. URLs are normalized — www., trailing slashes and utm_ tracking junk stripped — so near-duplicates collapse cleanly instead of cluttering the grid.

PH sensortower.com
PD sensortower.com/?utm=x
DC www.sensortower.com/
S Sensor Tower · 3 profiles

Opens in the right profile — always

One profile owns a link, it opens directly. Several share it, you get a picker. Launch is a clean --profile-directory call — no copy-pasting URLs between profile windows ever again.

Open “github.com” in…
PH philoha
PD phidndev

Cleanup mode

One tab surfaces the mess: exact duplicates, links stale past ~18 months, likely-dead pages (checked on demand), and bookmarks buried three folders deep. Multi-select → archive, tag, or hide.

12 duplicates 261 buried 31 stale
#

Tags instead of ten-deep folders — and ⌘K to reach anything

Flat, fast tags replace the folder graveyard. A command palette jumps to any bookmark, domain, or tag in a keystroke. Grid or list, light or dark — it feels like a native Mac app because the whole thing is built to.

dev · 144 learning · 99 ui/ux · 27 ai tools · 22 saas · 22
🔒 read-only by design

It never writes to a single Chrome file.

Every organizing action — archive, hide, tag, dead-link results — lives in Bookmark OS's own store, never in Chrome. Your real bookmarks are opened with fs.readFile and nothing else. That's the whole point: reorganize as freely as you want, and there is nothing to undo, because the source was never touched.

✓ No sign-in, no account ✓ No cloud — runs on your Mac ✓ No extension permissions to grant ✓ Uninstall = zero trace in Chrome
Pricing

Buy once. It's yours.

No subscription, no seats, no telemetry. One quiet download that pays for itself the first time you stop hunting across profile windows.

🚀 Launching soon · reserve the launch price
$29 $49 one-time · free updates
  • Read every local Chrome profile, read-only
  • Cross-profile dedup & normalized URLs
  • Open-in-the-right-profile launcher
  • Cleanup mode — duplicate / stale / dead / buried
  • Tags, ⌘K palette, grid & list, dark mode
  • Capture extension v1.1 · free
  • Ask-your-bookmarks AI (your own key) v1.2 · free
Email me at launch — $29
Be first in line · 30-day refund when it ships · via Gumroad

What you're buying into

Buy the app today; these ship as free updates.
The desktop app
Everything above — the core is done and polished today.
shipping
Capture extension
A quick-save + search companion that talks to the app locally.
v1.1
Ask your bookmarks
Chat over your whole library with Claude — bring your own key, zero added cost.
v1.2
Windows & Linux builds on the roadmap — join the list.
Questions

Before you buy.

Can this mess up my real bookmarks?

No. Bookmark OS only ever reads Chrome's files. Every change you make lives in its own store — there is no code path that writes back to Chrome.

Why not just a Chrome extension?

Chrome sandboxes extensions per profile — an extension literally cannot see your other profiles. Reading across all of them requires a desktop app. That's exactly what this is.

Does it work with Brave / Edge / Chromium?

They share Chrome's bookmark format, so most work. Chrome is the tested-and-supported target for v1; others are best-effort.

Do I need to be technical to run it?

No. It's a normal Mac app — download, open, done. No terminal, no Node, no config.

Is my data sent anywhere?

Never. There's no account and no server. Everything stays on your machine. The future AI feature uses your own API key and is entirely optional.

What about updates?

Free for the life of v1, including the capture extension and AI chat. You buy the app once.

Stop hunting across profile windows.

Six profiles, one window, zero risk to your real bookmarks.