Last modified: 2014-04-29 00:56:38 UTC
Perhaps might be nice in MediaWiki core, but would definitely be nice as at least a MediaWiki extension, we should implement a "zen mode" capability from ?action=edit.
GitHub and it seems like the Cloud9 IDE both have this mode. It's demonstrated here: <https://docs.c9.io/zen_mode.html>.
Also knows as "Distraction free mode", e.g. in Sublime Text 2:
Could easily be done as a gadget, rather than a extension.