Wikipedia:MiniEdit

MiniEdit is a gadget to quickly edit content without leaving the page. MiniEdit makes editing easy, fast and intuitive, especially on mobile devices.

Demo of the tool in the Spanish Wikipedia.
Demo on a mobile device.

To use MiniEdit in the English Wikipedia, add the following code to your common.js or your global.js:

mw.loader.load( '//www.mediawiki.org/wiki/MediaWiki:MiniEdit.js?action=raw&ctype=text/javascript' );

See also