On a Mac, all browsers are very similar in how the home page is set. The most common browsers used on a Mac are Safari, Firefox, Camino and Opera. The example below shows the settings for Firefox. The only difference between Firefox and other browsers is that the others may have a General tab instead of Main as shown below.
First step is to bring up the browser preferences by clicking the browser name at the upper left corner of your screen, then select Preferences.
On the preferences page select the Main or General tab if it's not already selected. Either type in our church web address or click on the Use Current Page button if your browser is currently at the church web site.
The church web address is http://www.stjohnuccgermantown.org
Also, make sure your browser is set to start with the home page, as shown below. Some browsers might not have this setting
That's it. Close your browser and open it up again to see if it works.