What Is PNJ GeoGuessr Tools?
PNJ GeoGuessr Tools is a Chrome extension helper for GeoGuessr. It opens a small extension panel, reads the current round state, and shows a map preview for the current location.
The main features are simple: place exact, place nearby with an adjustable score range, and refresh the map preview for the current round location.
This project is packaged as a local Chrome extension, so it can be installed manually from the project folder using Chrome Developer Mode.
You can open the product here: PNJ GeoGuessr Tools .
How to Install
Because this extension is loaded locally, installation is done through the Chrome extensions page instead of the Chrome Web Store.
First, download or clone the repository from GitHub. After that, open Chrome and load the project folder as an unpacked extension.
- Open the GitHub repository: peenjeee/geoguessr-reverse-engineering.
- Click Code, then Download ZIP, or clone it with Git.
- Extract the ZIP file if you downloaded it.
- Open chrome://extensions in Google Chrome.
- Enable Developer mode.
- Click Load unpacked.
- Select the geoguessr-reverse-engineering project folder.
How to Use
After the extension is installed, open GeoGuessr in Chrome and start a round. Click the PNJ GeoGuessr Tools extension icon to open the panel.
If the current round location is detected, the panel can show a map preview and enable the placement actions. If the panel says the internal script is not ready or no round location is available, refresh the page or restart the round.
Use the nearby score range slider when you want the placement to be near the detected location instead of exactly on it.
- Refresh map preview updates the map for the current round.
- Place exact puts the marker on the detected location.
- Place nearby places the marker near the detected location.
- The score range slider controls how close the nearby placement should be.