Manual:Safemode

The safemode parameter can be added to any MediaWiki URL to load the page without including any on-wiki JavaScript or on-wiki stylesheet pages. User scripts like  and user styles such as   are not loaded.

This can be useful for debugging broken JavaScript gadgets, as described at Help:Locating broken scripts.

Usage
Append the parameter  to any MediaWiki URL.

Examples:
 * https://www.mediawiki.org/wiki/MediaWiki?safemode=1
 * https://www.mediawiki.org/w/index.php?title=MediaWiki&action=history&safemode=1