browser-zero

Every open tab across every Chrome window, on one screen — search, group, drag between windows, bulk close.

Install

From the Chrome Web Store

Listing under review — link coming soon.

Unpacked (for development or to try a fresh build)

pnpm install
pnpm build

1. Open chrome://extensions, enable Developer mode (top-right).
2. Click Load unpacked and select the dist/ folder.
3. Click the browser-zero toolbar icon — the dashboard tab opens.

What it does

• See everything — every open tab across every Chrome window in one list, with title, favicon, domain, and how long ago you last touched it.
• Search instantly — filter by title, URL, domain, or group name.
• Group however you think — by window, by Chrome tab group, or by domain.
• Jump to any group — sticky chip nav at the top scrolls to the matching section; chips inherit each group's Chrome color.
• Collapse what you don't need — each section header is a clickable Chrome-tab-shaped toggle; the chip nav has an "Expand all / Collapse all" master.
• Drag tabs between windows — drag any row to another window section to move it. Drag onto a tab-group section to assign it; drag onto Ungrouped to remove it from its group.
• Bulk select + close — per-section "Select all" plus a confirmation pill before anything closes. browser-zero will never let you close the very last open tab in Chrome — it opens a fresh new-tab page first.
• Add to group, fast — multi-select then either name a new Chrome tab group or pick an existing one from a menu.
• No accounts, no settings, no data leaves your machine.

Privacy

browser-zero does not transmit any data anywhere. No telemetry, no analytics, no cloud sync, no third-party SDKs. Everything runs locally in your browser. The dashboard is stateless and re-reads from Chrome every time you open it.

Full policy: https://wallacedrew.github.io/browser-zero/privacy-policy/

Development

pnpm dev            # Vite dev server with HMR
pnpm build          # One-shot production build → dist/
pnpm build:watch    # Production build + watch (keeps dist/ alive for unpacked-extension iteration)
pnpm test           # Unit + integration suites
pnpm typecheck      # tsc --noEmit
pnpm lint           # ESLint
pnpm format         # Prettier — write

Pre-commit hook runs format-write → typecheck → fast-test on every commit.

Architecture, testing pyramid, and Tidy-First commit conventions live in AGENTS.md (+ siblings). ADRs in docs/architecture/.

Built with

• Chrome Manifest V3 — extension page + background service worker
• TypeScript (strict) · React 19 · Tailwind CSS v4
• Vite 8 + @crxjs/vite-plugin
• Vitest 4 + React Testing Library
• pnpm