Web and terminal work,
A keyboard-first spatial companion browser for macOS. Built for parallel web tasks, research, development, and humans working side-by-side with AI coding agents.
Install Den Browserbrew install --cask nekonata-team/tap/den-browsernpx skills add nekonata-team/den-browser --skill denHomebrew updates with brew upgrade --cask den-browser. Terminal Boards drive adjacent Web Boards via bundled den CLI.
No Tabs. Just persistent physical space.
Den Browser replaces ephemeral browser tabs with structured, persistent surfaces designed for long-running work.
Desk
A horizontal work area representing a broad task context. Switch between multiple desks instantly from the keyboard without losing your place.
Board
A focused column representing a single task. Holds either a Web Sheet stack or a live native Terminal session side-by-side.
Sheet & Terminal
Web screens held within a board with persistent navigation history, or interactive Terminal, Zellij, and AI coding agent sessions.
Orchestrate your web workflow
No more tab list clutter. Den Browser maps spatial window management directly to Desks, Boards, and Drawers.
Niri-Inspired Spatial Canvas
Inspired by the Niri scrollable tiling window manager, web tasks sit side-by-side on an infinite horizontal strip. Boards never overlap or hide behind tabs—glide smoothly across your workspace.
Integrated Terminal
Place native shell, Zellij, or zmx terminal sessions side-by-side with your Web Boards on the same Desk. Seamlessly bridge web research and CLI tasks from your keyboard.
Built for Humans & AI Agents
The bundled den CLI lets coding agents (Claude Code, Codex, etc.) inspect and drive Web Boards right from an adjacent Terminal Board. Uses token-efficient DOM snapshots (@e1, @e2) with zero setup.
Keyboard-First & Vim Navigation
Toggle Den Mode (Ctrl + ,) to manage boards and desks, and navigate web sheets mouse-free with first-party Vim keybindings (scrolling, link hints with f). Complete control without touching the mouse.
Shared Drawer & History
Capture links opened from external apps into a Den-wide Drawer (a) without disrupting your active Desk. Preview, filter, place (p), discard (x), or restore (u) anytime.
Built-in Content Blocking (uBOL)
Bundled with uBlock Origin Lite out of the box. Blocks intrusive ads, popups, and trackers for a lightweight, distraction-free web experience.
Browse, build, and run side-by-side with AI agents.
Experience persistent spatial browsing, integrated terminals, and keyboard-first orchestration on macOS.
brew install --cask nekonata-team/tap/den-browsernpx skills add nekonata-team/den-browser --skill denHomebrew updates with brew upgrade --cask den-browser. Terminal Boards drive adjacent Web Boards via bundled den CLI.