[FireFox] Disable the preview of frequently visited pages in new tab
Here is a little tip on how to disable the preview of frequently visited pages when new tab is opened.
Type about:config in the URL bar and hit Enter.
If you see the warning, you can confirm that you want to access that page. Filter = browser.newtabpage.enabled -- double-click that pref to toggle it to false
Or open a blank tab and then click the icon/ button in the upper-right corner of the page to disable/ enable. Other options »support.mozilla.org/en-U ··· r=1&as=s