RingCentral for Google app logo
Rainbow Office for Google
by RingCentral

A Chrome extension to turn your Google account into a powerful business communications hub.

22 ratings



22 ratings

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These service providers are built on top of the RingCentral Platform. Apps that work for RingCentral also work for these service providers.

Charter Enterprise
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Frontier + RingCentral
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Unify Office by RingCentral

Add a phone to your Chrome browser with this extension for Rainbow Office

About Rainbow Office for Google

Seamlessly integrate your Rainbow Office communications and collaboration solution with Google Cloud to create a powerful business communications hub. Rainbow Office for Google is a Google Chrome extension that makes it easy for your teams to access key Alcatel features without leaving their Google applications, simplifying workflow, and increasing productivity. It not only augments your Google Chrome browser with communications capabilities that you can access from anywhere on the web, but it also enhances your Google Cloud experience as well with additional features and product integrations.

Rainbow Office for Google is available for Rainbow Office RingEX and Rainbow Office Video Pro users alike. The features available to you will depend upon the service you are subscribed to.

Rainbow Office Video Pro and Pro+ features

The following features are available to Rainbow Office RingEX and Video Pro customers.

  1. Access a persistent Rainbow Office tab from anywhere on the web
  2. In the Rainbow Office tab, you can quickly schedule, start, and join video meetings online

Rainbow Office RingEX features

Rainbow Office RingEX customers get all the benefits of Rainbow Office Video Pro users, plus the following features.


  1. Schedule and join Rainbow Office Video meetings
  2. Join waiting rooms
  3. Access global dial-in numbers

Chrome browser softphone

  1. Access Rainbow Office from any Chrome web page
  2. Visit the Rainbow Office message hub to view or respond to texts, voicemails, and faxes
  3. View your complete communications history (calls, texts, and voicemails)
  4. Manage inbound call handling settings and active call control features (multi-way call, transfer, record, flip, and more)
  5. Combine your Rainbow Office and Google contacts in one easy-to-search screen
  6. Click-to-call or click-to-SMS phone numbers from any Chrome web page
  7. Determine a location where the proper authorities can be directed in the case of an emergency
  8. Set your presence and view the presence of your Rainbow Office and Google contacts
  9. Schedule meetings and invite with Google Calendar


Seamless integration with Google Chrome

Connecting Rainbow Office with the web browser you use every day allows you to automate tedious tasks in your workflow for added efficiency and ease of use.

Streamlined business communications

The Rainbow Office for Google Chrome extension reduces the need for users to turn to other tools while working in their persistent Google applications.

Productive team collaboration

The ability to efficiently schedule and join meetings evolves your team collaboration, keeping projects moving forward in a productive way.

Interested in starting a free Rainbow Office trial? Give us a ring at 866-269-3458

Getting started and installation

The Rainbow Office for Google Chrome extension can be installed from the Google Chrome Web Store. Click the "Visit Chrome Web Store" button above to install the Chrome extension.


  1. Available to all Rainbow Office RingEX, Video Pro, and Video Pro+ customers
  2. Available as a Chrome extension and requires the latest Chrome browser
  3. You must have an active Google account
  4. Windows® 7 & above or Mac OS® X 10.8 Mountain Lion (or later), operating systems are required
  5. Supported browsers include Chrome™ 69 (or later).
  6. Chrome extension supports Chrome OS