Per-worktree browser

Every Orca worktree has its own browser. It's a real Chromium window — address bar, history, devtools — embedded in a pane. Tabs are scoped to the worktree, so the app you're building against stays out of the way of your other work.

Per-worktree browser pane with address bar and tab strip
Per-worktree browser pane with address bar and tab strip

Controls

  • Address bar with history and fuzzy URL completion.
  • Back / forward / reload / stop.
  • Cmd-F — find in page.
  • Cmd-T — new tab, scoped to this worktree.
  • Cmd-Shift-T — reopen last closed tab.

Worktree scoping

Tabs are filtered per worktree. Switching worktrees restores that worktree's browser tabs and scroll positions.

Per-worktree browser tabs with persistent sessions — one click imports cookies from Chrome or Edge so you stay signed in.
Per-worktree browser tabs with persistent sessions — one click imports cookies from Chrome or Edge so you stay signed in.

The first time you open a browser tab, Orca offers to import cookies from your default Chrome or Edge profile. One click and you're signed into the same sites you already use, scoped to that worktree. Re-run the import later under Settings → Browser.

Search engine

Address-bar search defaults to Google. To use Kagi instead, paste a Kagi private session link under Settings → Browser — Orca stores it encrypted and routes omnibox queries through your Kagi session without re-authenticating.

Viewport-size emulation

Set a custom viewport size on a browser tab to test responsive layouts without resizing the whole pane. Orca uses Chrome DevTools Protocol device emulation under the hood, so the page sees the emulated dimensions in window.innerWidth and media queries.

Automation

The browser is also scriptable by agents via the Orca CLIorca snapshot, orca click, orca fill, and so on. Same browser you interact with, same tabs.

Agent driving Orca's built-in browser via the CLI — same tabs, same session
Agent driving Orca's built-in browser via the CLI — same tabs, same session