Gadgets are enhancements to MediaWiki, made of javascript and CSS; but not written as full-blown extensions.
{| style="margin: 0 0 0.75em 0.75em; float: right; border-collapse: separate; border-spacing: 0;"
|- style="background: #d4d0cc;"
| style="padding: 0 0.5em 0 0.8em; border-top: white 1px solid; border-right: black 1px solid; border-bottom: black 1px solid; border-left: white 1px solid;" | <div style="position: relative; top: -0.5em;">[[Image:WikEd logo64x64.gif|64px]]</div>
| style="padding: 0 1.5em 0em 1.5em; border-top: white 1px solid; border-right: black 1px solid; border-bottom: black 1px solid; border-left: white 1px solid;" |
'''[https://en.wikipedia.org/wiki/User:Cacycle/wikEd_help Help]'''
[https://en.wikipedia.org/wiki/User:Cacycle/wikEd.js Code]
|}
This wiki has several Gadgets that you can use.
# [[wp:User:Cacycle/wikEd|User:Cacycle/wikEd]]
# [[mw:Snippets/Toggle_between_dropdown_menus_and_tabs|Snippets/Toggle_between_dropdown_menus_and_tabs]] MenuTabsToggle
# [[wp:Wikipedia:HotCat|Wikipedia:HotCat]]