Toasts through WinRT, under the app id io.narl.proton-stream. The id is
registered for the current user under HKCU\Software\Classes\AppUserModelId
with a display name and icon on the first notification of a session, which
is what lets an app with no package or installer-made shortcut show one. If
that write fails, the toast goes out under PowerShell's id rather than not
at all.
- a finished batch of downloads, and a crawl long enough to walk away
from, notify through org.freedesktop.Notifications when the window is
not focused; once per batch, not once per file
- Ctrl+V with a share link outside a text field opens the add form
with the link in it
nvrl