# Extenssr

> A browser extension for Geoguessr, adding extra game mods.

Canonical page: [https://chrome-stats.com/d/extenssr](https://chrome-stats.com/d/extenssr)

## Overview

- **ID:** `extenssr`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Andrei Onea
- **Category:** games-entertainment
- **Daily users:** 251
- **Weekly downloads:** 4
- **Version:** 4.20.69
- **Last updated:** 2026-08-30
- **First published:** 2021-03-02
- **Size:** 31 KB
- **Data as of:** 2026-09-03
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/extenssr/)
- **Website:** [https://gitlab.com/nonreviad/extenssr](https://gitlab.com/nonreviad/extenssr)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/extenssr/privacy/](https://addons.mozilla.org/firefox/addon/extenssr/privacy/)

## Description

Extenssr is a powerful browser extension designed specifically for Geoguessr players. It introduces a variety of exciting game modifications to enhance your gameplay experience. Key features include a co-op mode for collaborative play, country streaks mode on any map to challenge your geographical knowledge, and the ability to see exact locations for completed Battle Royale rounds. Additionally, it offers customizable filter effects on the map to improve visual clarity and gameplay immersion.

With many more features continually added, Extenssr aims to enrich the traditional Geoguessr gameplay and provide new layers of strategy and enjoyment. Discover the full list of features on their official documentation page. Whether you're a casual player or a competitive Geoguessr enthusiast, Extenssr brings powerful tools right to your browser.

## Permissions and access

### Content script matches

- `www.geoguessr.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/extenssr)