Oh waooo!

You're absolutely right! It's something I never configured even on the iMac so it didn't cross my mind.

Bloody well done and thank you so much for your reactivity and big help

It is the

Speed Dial [FVD] - New Tab Page, 3D, Sync...

 30.1.1

The screenshot below shows the icon on the top of the dials but the titles are not displayed.

This title is essential to me because I have numerous dials with very long urls and where the title is the only thing that helps me