You can force an Uptime Infrastructure Monitor monitor to check a website as a particular browser by adding a user agent string to one of the following monitors:

A Web browser sends a user agent string to identify itself to a Web server. The information in a user agent string includes the operating system on which the browser is running, as well as the name of the browser and its version number. The content of a user agent string varies by Web browser.

Review the Wikipedia User Agent page for more information on user agent strings.

Some example, user agent strings for common browsers: