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Web browsers supported by Constant Contact

Article: 000005626
Updated: February 14, 2025

List of web browsers and browser versions that are compatible or unsupported by Constant Contact and how to check your browser version

We recommend that you always use the most recent and stable release of your web browser when possible:

 

Exclamation Point IconImportant: For the best experience and the least chance of losing your work, don't use your browser's Back button. Instead use the navigation buttons and links (Continue, Previous, etc.) we've built into our webpages. Auto-save is also included as part of their functionality!

 


Supported web browsers

Constant Contact is compatible with the following commonly used web browsers:

  • Google Chrome - We currently support version 91 and higher. Google's Chrome browser automatically updates for all users. Visit Google's support to check or update your Chrome version.
  • Mozilla Firefox - We currently support version 90 and higher. Mozilla's Firefox browser automatically updates for most users. Visit Mozilla's support to check or update your Firefox version. 
  • Microsoft Edge - We currently support version 91 and higher. Microsoft's Edge browser is periodically updated during a Windows update. Visit Microsoft's support to check or update your Edge version.
  • Apple Safari (Mac) - We currently support version 15 and higher. Apple's Safari browser is periodically updated through macOS updates. Visit Apple's support to stay updated with the latest version.
  • Apple iOS (iOS device) - We currently support version 15 and higher. Apple's iOS browser is periodically updated through a system update. Visit Apple's support to stay updated with the latest version.
  • Opera - We currently support version 77 and higher. Opera allows for automatic updates or you can update it manually. Visit Opera's support to check or update your Opera version.

If you're using an older version of a supported browser, it may still work, but issues specific to that version of the browser may not be fixed.

 

Light Bulb IconDid you know? While each web browser has a mobile version for tablets and smartphones, the mobile version is designed for devices that rely on touch input and have smaller screens and slower processors. It's best to either open Constant Contact through a web browser on your desktop or laptop computer, or download the Constant Contact mobile app for your iOS or Android device.

 

Unsupported web browsers

If you're using an unsupported browser (Opera, Vivaldi, Brave, PaleMoon, SeaMonkey, Qwant, etc.), you'll see a special message notifying you that it isn't supported. We won't prevent you from using the browser, but you may run into issues because we can't guarantee that it is 100% compatible with Constant Contact.

To help our customers have the best experience possible when using Constant Contact, we also prevent very old versions of supported browsers from accessing our service. If you log in to Constant Contact with one of these browser versions, you’ll see a special message asking you to update or use another browser. We currently block:

  • Google Chrome - Version 90 and lower
  • Mozilla Firefox - Version - 89 and lower
  • Microsoft Edge - Version 90 and lower
  • Microsoft Internet Explorer - All versions (11 and lower)
  • Apple Safari - Version 14 and lower
  • Apple iOS - Version 14 and lower
  • Opera - Version 76 and lower

 

Light Bulb IconDid you know? You can create and send emails, and check your reporting through your mobile device? Download the Constant Contact mobile app for iOS or Android.

 

Any links we provide from non-Constant Contact sites or information about non-Constant Contact products or services are provided as a courtesy and should not be construed as an endorsement by Constant Contact.


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