Vivaldi manages to be much more Opera-ish than the current Opera, but for me it's currently at the "missing that one feature" state. I would go from my current

Vivaldi manages to be much more Opera-ish than the current Opera, but for me it's currently at the "missing that one feature" state. I would go from my current Firefox with 20 gazillon extensions bolted on setup to Vivaldi despite that latter's current flaws (ugly as sin, no customisable toolbars etc) if only it had the "Click on tab to minimise" checkbox. I live in hope...