# Dogcheck from Undertale as error pages

> Replaces all error pages with dogcheck from Undertale

Canonical page: [https://chrome-stats.com/d/dogcheck-as-error-pages](https://chrome-stats.com/d/dogcheck-as-error-pages)

## Overview

- **ID:** `dogcheck-as-error-pages`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** hajduga1974
- **Category:** appearance
- **Daily users:** 92
- **Weekly downloads:** 14
- **Rating:** 4.60 / 5 (5 ratings)
- **Version:** 1.0
- **Last updated:** 2025-08-05
- **First published:** 2025-08-02
- **Size:** 2.23 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dogcheck-as-error-pages/)

## Description

This is a port for the chrome web store. 
I'm  uploading this only for fun :)

## Rankings

- #12,091 — Overall
- #7 — error

## 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/dogcheck-as-error-pages)