It would be very helpful to be able to bookmark pages while using the Tor mode in the Brave browser. I primarily use the Brave Browser for Desktop (Windows 10).
I could see the feature working like this:
Bob visits example.com in a Private Window with Tor and clicks the bookmark icon. The menu shows “Edit Private(Tor) Bookmarks” (whereas the incognito mode would not have this at all, as it is incognito, and private means personal).
These bookmarks would only be available in a Private Window with Tor.
(optional) It might be a good idea to offer password protection for (A) all bookmarks in a Tor window; and (B) individual bookmarks in a Tor window. This is also applicable to regular windows.