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Technology Suggestions

Here you will find information regarding which browsers and plug-in software we support.

Browser Requirements

The browsers that aerlingus.comsupport are:

• Microsoft Internet Explorer 7, 8 and 9
  Download Internet Explorer
• Mozilla Firefox 9.0, 10.0, 11.0 and 12.0
  Download Firefox
• Google Chrome 16,17,18.
  Download Chrome
• Safari 4, 5.
  Download Safari

Using older browsers, non-compatible browsers or disabling browser features, such as Javascript, cookies and SSL, may reduce site functionality.

How do I find out which browser/browser version I am currently using?

From your browser, go to the Help menu and select "About...." A screen will appear showing which browser and version you are using.

Security and Encryption

We value your privacy and the security of your transactions on aerlingus.com, therefore we recommend that you use a browser which provides the following browser security requirements:

• SSL (Secure Sockets Layer) Version 3.0
• 128-bit encryption

The recommended browsers listed above all apply both SSL V3 and 128-bit encryption.

Plug-Ins

Some pages may require the use of plug-in software. Adobe® Reader® is required for online check-in and Flash® Player is required for the aerlingus.com route map. These are available as free downloads and can be downloaded using the links below:

• Download Adobe® Reader®
• Download Flash® Player

Web support

We provide a dedicated web support service for our customers. For contact details click here: Website Helpdesk.