@leocg I will try it again when I finish my shift in the morning. But it didn't work for me.
I definitely prefer the extra icon next to the tabs. That's why I used it in first place instead of the sidebar.
I don't use the sidebar so much, because it is blocked permanently by WhatsApp (jeah I use it for that), so I need to click through all icons because I can't distinguish between them.
I still have a question as to whether it is possible to get Google notes or an alternative integrated into the sidebar?
And I have to mention that the comment section here is just really awful.
Somehow it is a simple chronological order combined with responses directly under the post.
So I see most post at least twice.