Naѣzr
Naѣzr
You can configure this behavior in Userchrome Toggle settings
With your settings, when opening a browser or creating a new window, toggles from the previous session or the last active window should be used. Disable this by selecting default...
I suggest you and your brother create separate users on your computer. This way you can customize the system for each of you and not interfere with each other.
Reset Userchrome Toggle settings
Just update
Change bookmarks toolbar mode to something other than "Show only on a new tab"
пкм по пустому месту > панель закладок > выбрать что-то кроме "показывать только на новой вкладке"
This is most likely due to your custom GTK theme. Most likely the buttons in it have a non-standard size, or something else, I don't know. I have no problem...