# Owl 21

> Listing details for owl-21.

Canonical page: [https://chrome-stats.com/d/owl-21](https://chrome-stats.com/d/owl-21)

## Overview

- **ID:** `owl-21`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** Day Rocha
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2016-01-19
- **Size:** 71 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/owl-21/)

## Description

Owl 21 is a Firefox add-on that allows users to efficiently manage their browsing experience. With powerful features and customization options, Owl 21 enhances your online experience by providing a seamless and convenient way to navigate the web.

## Safety

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

- [Owl 20](https://chrome-stats.com/d/owl-20)
- [Owl 19](https://chrome-stats.com/d/owl-19)
- [Owl 18](https://chrome-stats.com/d/owl-18) — 2 users, 5.00 / 5
- [Owl 17](https://chrome-stats.com/d/owl-17) — 1 users
- [Owl 15](https://chrome-stats.com/d/owl-15)
- [Owl 16](https://chrome-stats.com/d/owl-16)
- [Owl 14](https://chrome-stats.com/d/owl-14)
- [Owl](https://chrome-stats.com/d/owl97) — 2 users
- [Owl 12](https://chrome-stats.com/d/owl-12) — 5.00 / 5
- [Owl 10](https://chrome-stats.com/d/owl-10-christmas)
- [Owl 13](https://chrome-stats.com/d/owl-13) — 5.00 / 5
- [Owl 1](https://chrome-stats.com/d/owl1)

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Source: [Chrome-Stats](https://chrome-stats.com/d/owl-21)