Click the Settings icon (three sliders) in the bottom-right corner of the Start Page and uncheck Frequently Visited . On iPhone/iPad:

Apple calls this section "Frequently Visited." It syncs across your iCloud devices, so removing them in one place often cleans up your other screens too. Open a New Tab.

Hover over a tile and click the "X" that appears in the corner.

How to Remove Most Visited Pages: A Complete Guide for Every Browser

Click the Gear icon (Page Settings) in the top-right corner of the New Tab page. Under the Layout menu, toggle Quick links to "Off." 4. Mozilla Firefox Firefox refers to these as "Shortcuts" or "Top Sites."