I love the range of customisation options but when I close my browser and open it again, it resets to the default and all my saved preset is gone

I must say that I liked it a lot, I think it's great in general, except for one thing that makes it almost useless, and I hope they fix it or change it as soon as possible and that is: being a bookmarks extension the most obvious thing is that one can import all the bookmarks you have in Firefox or in another browser, that will accept to import them in a JSON or html file, but it turns out that only allows to import the bookmarks from the same extension? so if you are a new user you are screwed, and then the developer of this extension expects you to import one by one Firefox bookmarks to night tab, which is not only ridiculous but a useless and titanic task! I'm not going to put one by one, if I have about 2000. Anyway, I hope they fix this soon, because the extension is great and looks promising, because if not it's a pity it's only for a few.

Very good customizible extension. My respect for developer!

awesome work

There should be more extensions like this. Ace.