VisualEditor/Single edit tab

The single edit tab project will simplify the user interface for most editors by giving them only one edit tab, rather than the current two, and to have that edit tab lead to the editing system that the contributor prefers.

VisualEditor is a rich-text editor for MediaWiki. With this enabled, it is possible to use either the visual editor or the wikitext editor to change most pages. Since 2013, these editing systems have been accessed by displaying two edit tabs on each Wikipedia article or other wiki page.