GM and YT work in vanilla profile, albeit with all the adds and scripts I don't like. In my usual profile (with tweaks, switches and flags with which they used to work) they don't work anymore (with ungoogled switches or not). In GM, the problem is non-functioning buttons next and such, which prevents login. In YT, empty portal, no search bar.
The compact-ui switch now cuts tabs heigh in half, but without adjuting fonts, so the titles are also (vertically) cut in half.
With my tweaked settings, I managed to get rid of google.com altogether from the list of search engines. Still, I can only use bing or yahoo. I would like to know how to add and make default searches of my choice.
On the bright side, chrome processes close on exiting supermium.
PS: a previous version of this post just dissappeared.