new tab, typing URL used extension URL

Hi,

sometimes I open a new tab and start typing the URL, but since recently it opens speed dial as a new tab and when I type the URL it add the text to the URL for the extension:

moz-extension://....

is there a way to turn that of or just select the whole URL so it overwrite the existing text?

Or maybe give me a blank new tab?

This is really annoying.

greetings