Webex Teams Chrome Extension



I'm working with our desktop team to add all of the WebEx Extensions related to our web browsers added to a white list of apps that can be installed. Where can I find the WebEx Extensions for Chrome, Firefox, IE and Edge? A general search on the Cisco site doesn't yield.

  • To use calling or meetings features, you must use Chrome, Firefox, or Safari. To update Webex to the latest version, refresh your browser. Calls made through Webex for Web connect using a switching server and do not support mid-call renegotiation. As a result, call quality may drop or even fail as network conditions change.
  • Which is why the vulnerability recently discovered in Cisco Systems’ WebEx extension for Chrome is so important. Besides its scope – the vulnerability impacts the some 20 million enterprise users running the WebEx extension — the vulnerability is also a case study in how security teams can protect the business despite user behavior.
  • Content sharing is currently supported in Chrome and Firefox only. To enable content sharing in Chrome version 71 or earlier, you must install the Cisco Webex and Cisco Webex Teams Content Sharing extension. This is not required in Chrome version 72 or later. Host functionality. Start and end meetings.
  • Click Open Cisco Webex Meetings if you see a message from your browser. Or Join from your browser. E Cisco Webex Extension has been added to Chrome Manage your extensions by clicking Extensions in the Tools menu. To get your extensions an all your computers, turn an sync Turn on sync.
1

Download the Cisco Webex Content Sharing extension for Google Chrome.

2

Save the file Cisco_Webex_Content_Sharing_main_crx.zip file to your desktop or other convenient location.

3

Unzip the file. The unzipped folder contains the Cisco_Webex_Content_Sharing_main.crx extension file.

4

Open a new tab in Chrome, type chrome://extensions in the Address Bar, and then press Enter.

5

In the Chrome Extensions tab, turn on Developer mode in the top right-hand corner of the page, and then refresh the page.

6

Drag the Cisco_Webex_Content_Sharing_main.crx extension file into the Chrome Extensions tab.

7

Click Add extension.

Browser extensions allow developers to add modules that extend access to browser data for delivering the best app experiences. Cisco Webex extensions for Firefox, Google Chrome, and Safari allow users to launch the Cisco Webex Meetings desktop app when they visit a Cisco Webex site (cloud or on-premises) to start or join a meeting.

An extension’s access to browser data is limited by how granular the browser platform permissions are. Given that browsers can’t limit permissions to extensions today, when an extension needs access to browsing data, the browser instead shows a default severe warning to users to confirm that they trust the extension that they’re installing.

For example, third-party extension installation instructions from Safari (given here) show that a severe warning will appear when installing any extension that needs to connect to the page. While malicious extensions can take advantage of the broadened access, extensions from trusted sources are there to safely enhance the user experience.

Cisco is a leading security company and committed to the protection of our customers’ and partners’ data. Cisco is also committed to building trust by continuous transparency with customers and partners. Read more about our trust, transparency, and accountability here.

Teams

Webex Extension For Google Chrome

The Cisco Webex extension is only loaded and brought to action by the browser when the browser detects a specially crafted string in the page being loaded. The extension never reads any data from the page being loaded; it’s used by the page to launch the desktop app.

Browsers will load the Cisco Webex extension when a user accesses a page on *.webex.com domains, or any other domain for use with Cisco’s on-premises Webex offering (that is, Cisco Webex Meetings Server), to allow users to start or join meetings.

The source code of the browser extension is deployed on users’ machines, and a technically savvy user can validate the extent of the extension’s activities. Most endpoint security companies and software online reputation companies also watch out for unsafe extensions and notify the community and the end users.

Webex

Note that Cisco Webex fully discloses its data collection and privacy policies here.

Chrome webex extension crash

To summarize:

Webex Teams Chrome Extension

Extension

Google Webex Extension

  • Browser extensions can’t request limited permissions for browsing data due to limitations in browsers. Browsers show severe default warnings to ensure that users are aware of what an extension can do and install extensions from trusted sources.

  • JavaScript extension code is installed on the desktop and can be reviewed by tech savvy users and security products.

  • Cisco Webex is a leading security company trusted by millions of users and is committed to protection of our customers and partners.

  • The Cisco Webex extension only interacts with Webex Meetings pages and doesn’t read the content of any web page.

  • Cisco has a published data collection and privacy statement.