Wikipedia:VisualEditor/Customization

Relabeling edit tabs and edit section links
Add the following code to your common.js : // credits : Evad37, Cenarium $( '#ca-edit a' ).text( 'SourceEdit' ); $( '#ca-ve-edit a' ).text( 'VisualEdit' ); $( '.mw-editsection a' ).text( 'SourceEditSection' ); $( '.mw-editsection-visualeditor' ).text( 'VisualEditSection' ); // keep this line after the previous line

Changing background color to indicate that one is in edit mode in VE
Add the following code to your common.css : // credits : Evad37 .ve-ce-surface { background: #F5FFFF; } The specific color can be changed as desired - just change "#F5FFFF", for example "#E6FFFF" gives a stronger blue, see Help:Using colours.

Hiding VisualEditor's section links
Add the following code to your common.css : // credits : Evad37 .mw-editsection-divider, .mw-editsection-visualeditor { display:none; } .mw-editsection-bracket { margin: 0px ; }

Hiding help in toolbar
Add the following code to your common.css : // credits : Cenarium .oo-ui-toolbar-tools div:nth-child(1) { display: none }

Hiding copyright license warning and edit summary help in confirmation window
Add the following code to your common.css : // credits : Cenarium .ve-ui-mwSaveDialog-summaryLabel, .ve-ui-mwSaveDialog-license { display: none }