Really like this, except that it breaks the Adaptive Tab Bar Colour extension. I’ve been using FF with edgy-arc-fr userchrome and Sidebery which is nearly perfect in terms of UI but definitely feels slower than Zen. I’d definitely switch to this if it had some native adaptive UI colour, I just think it’s neat.
Is the sidebar here just the same as the new native Firefox vertical sidebar, or is it bespoke?
Sorry for devil’s advocate here because I agree with you but hypothetically the answer would be verification. ie., Google already has your password, so why would they need to ask you for it when you log in?