# Virus Zero

> nightmare zero

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

## Overview

- **ID:** `virus-zero`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** optimusnaruto
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2011-03-17
- **Size:** 159 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/virus-zero/)

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- 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).

## Similar extensions and apps

- [VampireKnight-Zero](https://chrome-stats.com/d/vampireknight-zero) — 1 users
- [nigthmare sans](https://chrome-stats.com/d/nigthmare-sans)
- [Zero 1](https://chrome-stats.com/d/zero-1)
- [Vampire.Knight.](https://chrome-stats.com/d/vampireknight)
- [Crow Zero](https://chrome-stats.com/d/crow-zero) — 5.00 / 5
- [Megaman Zero](https://chrome-stats.com/d/megaman-zero) — 4.00 / 5
- [Zero Vampire](https://chrome-stats.com/d/zero-vampire)
- [Sub Zero X](https://chrome-stats.com/d/sub-zero-x)
- [Subject Zero](https://chrome-stats.com/d/subject-zero)
- [Sub-Zero Night](https://chrome-stats.com/d/sub-zero-night)
- [Nightmare Night](https://chrome-stats.com/d/nightmare-night) — 1 users
- [Megaman zero\_1](https://chrome-stats.com/d/megaman-zero_1) — 4 users, 5.00 / 5

---

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