GhostGuessr

Marks your current street view location on the GeoGuessr map with a red dot. Toggled with a Hotkey.

Preview

Map

Toggle Button

Settings

Steam Patcher

Patches the Steam GeoGuessr app.asar to inject the GhostGuessr script and optional DevTools.

Features

• One-click patch/uninstall (restores from app.asar.bak)
• Auto-detects Steam install location
• Optional GeoGuessr DevTools toggle

Screenshots

Build

From the repo root:

cd steam/patcher/src-tauri
cargo tauri build

Run (dev)

cd steam/patcher/src-tauri
cargo tauri dev

Usage

1. Launch the patcher.
2. If needed, set the GeoGuessr game folder.
3. Click Patch.
4. Use Uninstall to restore from backup.

Troubleshooting (Steam Patcher)

• Tauri runtime missing: start the EXE or cargo tauri dev, not the HTML file.
• Resources path not found: select the game folder (e.g. ...\GeoGuessr Duels), not resources.
• app.asar not found: verify the game is installed and the path is correct.
• Patch failed after updates: click Uninstall (restores backup), then patch again.
• DevTools not opening: enable the DevTools toggle and re-patch.
• Build errors after moving folders: delete steam/patcher/src-tauri/target and rebuild.
• Blank window: install/update Microsoft Edge WebView2 Runtime.

Installation (Chrome + Tampermonkey)

Step 1: Enable Developer Mode in Chrome

1. Open Chrome and go to chrome://extensions/
2. Toggle "Developer mode" ON (top right corner)
3. Keep this tab open for the next steps

Step 2: Install Tampermonkey

1. Go to the Chrome Web Store: Here
2. Click "Add to Chrome"
3. Click "Add extension" when prompted
4. Tampermonkey icon will appear in your toolbar

Step 3: Install GhostGuessr Script

1. Click this install link: Script
2. Tampermonkey will open - click "Install"
3. The script is now installed and active

Usage

1. Play GeoGuessr (any game mode)
2. Press '1' to toggle red marker on/off
3. The Red Dot will apear on the Map. :)

How It Works

Intercepts coordinate data from GeoGuessr's Google Maps API calls and places a marker at those coordinates.

Requirements

• Chrome browser
• Tampermonkey extension

Troubleshooting

Marker not showing? Ensure you're on map view and location is loaded. Press '1' again. No Tampermonkey icon? Check chrome://extensions/ and ensure Tampermonkey is enabled.

Disclaimer

This script is provided for educational and personal use only. The author is not responsible for any consequences resulting from the use of this script. Users assume all risks associated with installation and usage.

Use of this script may violate GeoGuessr's Terms of Service. It is the user's responsibility to review and comply with all applicable terms and conditions. The author does not endorse or encourage cheating, and this tool should only be used in accordance with GeoGuessr's rules and policies.

The script intercepts network data to function. No personal data is collected, stored, or transmitted by this script. All processing occurs locally in your browser.

By installing and using this script, you acknowledge that you understand these risks and agree to use it at your own discretion.