# Cisco Webex Extension

> Join Webex meetings using Firefox ™

Canonical page: [https://chrome-stats.com/d/cisco-webex-extension](https://chrome-stats.com/d/cisco-webex-extension)

## Overview

- **ID:** `cisco-webex-extension`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Cisco WebEx
- **Category:** other
- **Daily users:** 463,165
- **Weekly downloads:** 25
- **Rating:** 2.90 / 5 (316 ratings)
- **Version:** 1.20.2
- **Last updated:** 2022-07-22
- **First published:** 2016-09-22
- **Size:** 50 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cisco-webex-extension/)
- **Website:** [http://webex.com/](http://webex.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/cisco-webex-extension/privacy/](https://addons.mozilla.org/firefox/addon/cisco-webex-extension/privacy/)

## Description

The Cisco Webex Extension for Firefox enables users to easily join Webex meetings directly within their browser. This extension facilitates seamless, cost-effective web and video conferencing, allowing real-time collaboration with integrated audio, video, and content sharing. Designed to accelerate decision-making and keep projects on track, it delivers a lifelike video experience that fosters trust and strong relationships akin to in-person meetings.

Built on Cisco's secure and scalable Collaboration Cloud, this extension ensures smooth connectivity for all participants, regardless of device or location. By simplifying the joining process, users can effortlessly invite others with their own video systems, making virtual meetings more accessible and efficient than ever.

## Rankings

- #35 — Overall
- #19 — Other extensions
- #4 — extension guard
- #6 — extension
- #11 — invite
- #15 — meeting

## Permissions and access

### Permissions

- `https://*.webex.com/*`
- `https://*.webex.com.cn/*`
- `nativeMessaging`

### Content script matches

- `*.webex.com`
- `*.webex.com.cn`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has bad user ratings

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

### Cons

- Does not download and install properly to join meetings
- Rarely works as intended, with only occasional successes
- Difficult to use and figure out
- Issues with screen sharing on Zoom due to the extension
- Generally poor service and user experience

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