Serve expandable creatives
Ad Exchange can serve ads that expand horizontally or vertically when a user hovers their mouse over the creative. Expandable creatives may not expand more than twice the base width and three times the base height of the ad dimensions supported by Ad Exchange, except when displaying certain IAB formats and formats approved by Google.
Serve expandable creatives to iframe ad tags
Host files on your server
- Host the Ad Exchange iframe buster file on your server in a
Verify your hosted files
To test and verify that the files have been correctly implemented, type the full path of the iframe buster into your browser and press Enter. For example,
- If you load the page and it’s blank, the file has been correctly implemented.
- If you load the page and get a “Page not found” error or a 404 error, you have not properly implemented the file. Please check that the cross-site scripting file path is correct.