Support tabs groups

[lrq3000]

Hello,

Great extension, thank you very much for making it!

I would like to suggest just to add support for tabs groups, which can be done by simply making 1st-level subfolders in the collection. This is a very important metadata nowadays for folks who use that, and since Chrome now group tabs by default, I guess this will generalize to most users.

[mannprerak2]

I did give it a thought once, when creating #31 a while ago. I am not sure if it would be that intuitive, considering we already have a vertical list, and then a horizontal lists in each item.

Any suggestions on some good ways to display it on the new tab page?

[lrq3000]

Thank you @mannprerak2 for considering my suggestion.

I'm not sure what would be the best way, but here is what I would suggest, trying to keep the minimalistic interface style:

The idea is simply to color the backgrounds around the tabs in one same tabs group/bookmark subfolder. To be more readable given some tabs groups can be very long, the tabs group name should "move" along the viewport to always be displayed as long as there is one tab from this tabs group displayed on screen (I think there is a CSS that can do that nowadays? Otherwise for sure with JS).

The tabs groups colors do not need to match what the user chose in Chrome (because bookmarks cannot have metadata to my knowledge so it's not possible to store the info apart from putting the color in the folder's name). At least the tabs groups functionality can be fully reproduced using bookmarks subfolders.