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An experiment by smeidu
A place for
your next thought.
ONO is an opinionated desktop browser agent. Bring your browser, agents and files into one workspace. Make a little room for what comes next.
One workspace. Room to think.
Give your work a place
A project.
An interest. Your day.
Make a workspace for each part of your life. Useful pages, conversations and local files stay close, ready to pick up where you left off.
Research · Code · Notes
A side project
Places · Plans · Ideas
Somewhere new
An endless stripe. One workspace.
More room. Same place.
Stripe View puts your browser, agents and files side by side along an endless stripe. Each window keeps its width. Move to the next thought, focus on one window, or see the whole workspace in Overview.
ONO Your workspaceIllustrated demo · sample contentBrowser
A place to start.
Find the references. Keep the useful pages close.
Field notes / Places / Ideas
Agent
Think it through, together.
Compare the options and shape the next step with an agent beside your work.
You · What should we explore next?
Document
Make room for an idea.
A rough outline. A few good questions. Your own Markdown, saved in your workspace.
project-notes.md
Files
Your work, on your Mac.
Research References project-notes.md weekend-plan.pdf
Workspace folder
Browser
A little space in your day.
09:30 · Make a start 11:00 · Take a different view 14:00 · Bring it together
Today / This week
Agent
Follow the next thought.
Open another window. The stripe grows; the windows around it keep their width.
A new conversation
Stripe View · Research · 50% window width
Follow the stripe.
Switch windows with ⌘⌥← and ⌘⌥→. A small map shows your position and how much of the workspace is in view.
Keep the width you need.
Drag an edge, or cycle widths with ⌘⌥R. A wider window lets its neighbours extend beyond the screen.
One workspace, three distances.
⌘⌥1 for Overview, ⌘⌥2 for Stripe View, ⌘⌥3 for Fullscreen. Your windows keep their order.
Keyboard shortcuts for the stripe
- Previous / next window
- ⌘⌥← / →
- Move a window left / right
- ⌘⌥⇧← / →
- Cycle window width
- ⌘⌥R
- Wider / narrower
- ⌘⌥⇧↑ / ↓
- Jump to windows 1–8 / last
- ⌘1–8 / ⌘9
- Switch workspace
- ⌃⌘1–9
Your way in
Same workspace.
A view that feels like you.
Start with what feels right. Switch UI mode any time in ONO. Your windows, files and conversations stay together.
Tabs
A familiar row. An endless stripe.
Sidebar
Workspaces and windows, down the side.
Canvas Preview
A spatial place for your ideas.
Hands-free Preview
Voice and optional hand gestures.
Conceptual illustrations. Hands-free uses your own API key; microphone and camera access stay optional.
A little help, close by
An agent beside
your work.
Every workspace has its own Workspace Agent and file browser. Think through a question, make something, and keep the result in your own files.
See the app in actionInside ONO
A browser. An agent. A file.
A minute in a workspace.
Your next workspace
Make yourself
a little room.
ONO is being built for Apple Silicon Macs, with macOS 26 or later. A single ZIP will contain the full app.
Mac preview release statusApple Silicon · Public download in preparationWaiting for Windows or Linux?
Release status and installation details · An independent, open-source experiment.
Help shape what comes next
What would make this
your desktop?
A useful moment. A little friction. An idea you can’t shake. Your experience helps shape ONO.
Share your feedback
About 2 minutes · Every perspective helps
A more personal computer
Follow your thinking.
Less effort moving context between tools. More space to follow a thought, make something and pick it up again later.
Built by Markus Schmeiduch (@smeidu).
An independent exploration of personal computing.