# which open?

> Listing details for which-open.

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

## Overview

- **ID:** `which-open`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** bouboule20
- **Category:** solid
- **Daily users:** 1
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2015-07-01
- **Size:** 41 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/which-open/)

## Description

Which Open? is a Firefox add-on that allows users to easily determine which tabs are actively using their webcam or microphone. With this add-on, users can quickly identify any tabs that may be accessing their webcam or microphone without their knowledge.

## Rankings

- #108,423 — Overall

## 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

- [Open 24HRS](https://chrome-stats.com/d/open-24hrs)
- [I am OPEN](https://chrome-stats.com/d/i-am-open)
- [nopenopenope](https://chrome-stats.com/d/nopenopenope)
- [open a window in here](https://chrome-stats.com/d/open-a-window-in-here)
- [open\_source](https://chrome-stats.com/d/open_source)
- [Open Mobile](https://chrome-stats.com/d/open-mobile)
- [Open Mind](https://chrome-stats.com/d/open-mind)
- [close](https://chrome-stats.com/d/close) — 1.00 / 5
- [Mystic Openings](https://chrome-stats.com/d/mystic-openings)
- [OpenGATE](https://chrome-stats.com/d/opengate)
- [next windows](https://chrome-stats.com/d/next-windows)
- [opening act](https://chrome-stats.com/d/opening-act)

---

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