If features on a webpage don’t work in Safari on Mac
If features on a webpage don’t work, options that help Safari handle special content may be turned off.
Make sure the webpage is open.
In the Safari app
on your Mac, choose Safari > Preferences, then click Security.Make sure the Enable JavaScript checkbox is selected.
Click Websites.
On the left, click Content Blockers.
Make sure Off is chosen in the pop-up menu next to the website.
On the left, click Pop-up Windows.
Make sure Allow is chosen in the pop-up menu next to the website.
Make sure the plug-ins in the column on the left are selected.
If a plug-in isn’t listed, look for a placeholder on the webpage, such as “Click to use [Plug-in].” Click it for more information.
Click each plug-in and make sure On is chosen in the pop-up menu next to the website.
If the features still don’t work, you may need a plug-in. Look for a placeholder on the webpage, such as “Click to use [Plug-in],” then click it for more information.