# O.S.T.R.

> Listing details for ostr.

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

## Overview

- **ID:** `ostr`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** noiram
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2010-05-07
- **Size:** 43 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ostr/)

## Description

O.S.T.R. is a powerful Firefox add-on that enhances your browsing experience with its unique features. With O.S.T.R., you can customize the browser to suit your preferences and streamline your workflow. Whether it's managing tabs, organizing bookmarks, or improving privacy, O.S.T.R. has you covered. Explore the advanced functionalities of O.S.T.R. and take control of your browsing experience like never before!

## 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).

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- [L E O](https://chrome-stats.com/d/l-e-o)

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