Хотя бы на английском описание бы дали. Что за вьюер, и список отличий от штатного.

Hi, can you please add the feature to make this the default new tab page?

Great extension! All it needs is the ability to remove individual bookmarks.

"Firefox ne sait pas ouvrir cette adresse car l’un des protocoles suivants (place) n’est associé à aucun programme ou n’est pas autorisé dans ce contexte."

Good start but need improvements.
Don't report the bookmarks in toolbar.
The alignment in the list is not good.
Much better cut long titles page for have a better alignment.
Thanks.