Can you add Ctrl+B in View > Toolbars submenu?
I'm more than certain 99.8% of total users have no idea that you have implemented this (after I requested it a while ago π, thus making us the remaining 0.02% combined!) ?
It's quite useful when you read some documentation that wraps code when in normal size which makes things messy, whereas with sidebar hidden, it expands the whole document making it very readable and clean too.
What do you think?