Gadgets

Below is a list of special gadgets users can enable on their preferences page, as defined by the definitions. This overview provides easy access to the system message pages that define each gadget's description and code.

• ^(D) Reference Tooltips: hover over inline citations to see reference information without moving away from the article text (does not work if "Navigation popups" is enabled above)  (View description | Export)
  Uses: Gadget-ReferenceTooltips.js, Gadget-ReferenceTooltips.css
  Enabled for everyone by default.
• Opens a media viewer to preview images.  (View description | Export)
  Uses: Gadget-Thickbox.js, Gadget-Thickbox.css
  Enabled for everyone by default.
• GIFs will only play when you hover on them.  (View description | Export)
  Uses: Gadget-FreezeGifs.js
• Sticky Table of Contents: Adds the table of contents to the sidebar when you scroll down.  (View description | Export)
  Uses: Gadget-StickyToC.js, Gadget-StickyToC.css
  Available for the Vector legacy (2010) skin.
  Enabled for everyone by default.
• HeadAnchor: Adds section anchors to each wikipage heading. They become visible on hover (Vector skin only).  (View description | Export)
  Uses: Gadget-vector-headanchor.js, Gadget-vector-headanchor.css
  This gadget is hidden, meaning it will not show up on the preferences page.
  Enabled for everyone by default.
• HotCat, easily add / remove / change a category on a page, with name suggestion.  (View description | Export)
  Uses: Gadget-HotCat.js
  
  Gadget is not loaded. Please migrate to ResourceLoader. (Learn more)
  Requires the following rights: edit, minoredit.