# 404 Explorer

> Thay trang lỗi 404 bằng một mini-game phiêu lưu trong mê cung.

Canonical page: [https://chrome-stats.com/d/404-explorer](https://chrome-stats.com/d/404-explorer)

## Overview

- **ID:** `404-explorer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Hi Jon
- **Category:** other
- **Version:** 1.0
- **Last updated:** 2025-04-13
- **First published:** 2025-04-10
- **Size:** 10 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/404-explorer/)

## Description

404 Explorer – Adventure game when encountering 404 error. Instead of boring error page, display a 2D mini-game where the player controls the character to find the way out of the "404 error maze". Each error is a different map.

## Rankings

- #139,210 — Overall
- #97 — block explorer
- #240 — explore

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> 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/404-explorer)