OpenFront Lobby Finder

About

OpenFront Lobby Finder - find the public OpenFront.io lobby you actually want.

OpenFront's lobby list shows everything that's open right now. If you want a specific setup - "Mars, Team mode, 40+ players per team, Peace Time on" - you end up babysitting the menu and refreshing every few seconds. This extension
watches the feed for you and pings you (or auto-joins) the moment a matching lobby appears.

EXACT TARGETING
• Every map from the official client, grouped by category (Continental, Regional, Fantasy, Arcade, Tournament)
• Game mode: Team, Free For All, or any
• Team configuration: Duos, Trios, Quads, Humans Vs Nations, or exact team count (2–8)
• Minimum players per team, minimum total, maximum total
• Three-state filter (require, exclude, or ignore) for every public modifier: random spawn, compact, crowded, hard nations, no alliances, no ports, no nukes, no SAMs, peace time, water nukes
• Starting-gold and gold-multiplier ranges

NOTIFICATIONS
• Audio chime when a new matching lobby appears — works even when the openfront.io tab is in the background
• Optional auto-join — joins the first matching lobby automatically

STAYS OUT OF YOUR WAY
• Slide-out side panel on the right edge of openfront.io, not a separate tab
• Auto-hides the moment a game actually starts; returns when you are back in the menu
• Saved filter presets — switch between "Big Team", "Peace Time Crowded", "Mars only", etc. with one click

PRIVACY
• No accounts, no API keys, no telemetry
• Only reads the same public WebSocket the openfront.io homepage already opens
• Host permissions are scoped to openfront.io only — nothing else
• Fully open source under the MIT license

Source code, bug reports, feature requests: https://github.com/Wuuferino/openfront-lobby-finder
Not affiliated with the OpenFront developers — built by a player who wanted this to exist.