Removes all advertisement banners, favorites, groups und the header of folders.
Tästä skriptistä on versioita, joissa koodia päivitettiin. Näytä kaikki versiot.
Adapted to Outlook on the web changes
Changed selectors to use better element IDs and removed deprecated "Upgrade" banner selector
Added mobile top ad banner
Removed new group button
Adapted selectors to website changes
added license
Added more descriptive comments
