Swap tab spaces grouping the tabs

[felipenmoura]

There is this one feature that ARC, ZEN and other new browsers have that I find very useful.

The sidebar shows ONLY the tabs from a specific space. Then we can swap (usually with a two-finger swipe in the sidebar for example, when using tabs in vertical).
Quickly, we can swap the whole set of tabs, pinned tabs and bookmarks. Now, the only way to do that is by opening a new "instance" of firefox in a new window.

Even better than other browsers, we could have the option to have an "incognito space". Then, when the user swaps into it, it goes to an empty tab, ensuring no content is even shown. For example, the person may be sharing the screen and accidentally swap (or alt-tab, nowadays) and show the authenticated bank account.

The way it is now, I some times have two whatsapps in different spaces opened at the same time. Two gmails, two slacks...just a tiny color line is not enough and even, not private or secure enough.

That is the only feature missing for me to switch completely to firefox.

By the way, I like the new visuals in mac 🙂