# Mysterious

> Listing details for mysterious-rubba.

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

## Overview

- **ID:** `mysterious-rubba`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** RubbaBand
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2017-05-07
- **Size:** 358 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mysterious-rubba/)

## 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

- [Subtle Mysterium](https://chrome-stats.com/d/subtle-mysterium) — 1 users
- [Enigmaspace](https://chrome-stats.com/d/enigmaspace) — 1 users
- [Darkness](https://chrome-stats.com/d/darkness)
- [Mystical Whispers of Space](https://chrome-stats.com/d/mystical-whispers-of-space) — 1 users, 5.00 / 5
- [DARK](https://chrome-stats.com/d/dark) — 245 users, 4.07 / 5
- [magical---](https://chrome-stats.com/d/magical-) — 1 users
- [Ghost type](https://chrome-stats.com/d/ghost-type) — 1 users
- [strange clouds and moon](https://chrome-stats.com/d/strange-clouds-and-moon) — 2 users, 4.17 / 5
- [An Ancient Text](https://chrome-stats.com/d/an-ancient-text) — 1 users, 2.00 / 5
- [strange twilight](https://chrome-stats.com/d/strange-twilight) — 1 users
- [Simple Supernatural](https://chrome-stats.com/d/simple-supernatural) — 2 users, 5.00 / 5
- [Miraculous](https://chrome-stats.com/d/miraculous) — 13 users, 5.00 / 5

---

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