Adds #lst and #lstx functions and <section> tag, enables marked sections of text to be transcluded
Parser hooks
Extension:MagicNoCache|MagicNoCache]]
Adds the __NOCACHE__ magic word to disable caching on a page
Parser hooks
Maps
Allows embedding of dynamic maps into wiki pages using Google Maps or Leaflet. Has a visual editor, optionally integrates with Semantic MediaWiki, supports GeoJSON and adds geocoding capabilities.
Parser hooks
Extension:Math|Math]]
Render mathematical formulas between <math> ... </math> tags
Parser hooks
Extension:ParserFunctions|ParserFunctions]]
Enhance parser with logical functions
Parser hooks
Extension:Poem|Poem]]
Adds <poem> tag for poem formatting
Parser hooks
Extension:Scribunto|Scribunto]]
Framework for embedding scripting languages into MediaWiki pages
Parser hooks
Extension:SyntaxHighlight|SyntaxHighlight]]
Provides syntax highlighting <syntaxhighlight> using Pygments - Python syntax highlighter
Parser hooks
Extension:TemplateData|TemplateData]]
Implement data storage for template parameters (using JSON)
Parser hooks
Extension:TemplateStyles|TemplateStyles]]
Implement per-template style sheets
Parser hooks
Extension:WikiSEO|WikiSEO]]
Allows per-page meta settings like keywords and description, changing the title, and various site verification tags.
Parser hooks
Extension:PdfHandler|PDF Handler]]
Handler for viewing PDF files in image mode
Media handlers
Extension:ConfirmEdit|ConfirmEdit]]
Provides CAPTCHA techniques to protect against spam and password-guessing
Spam prevention
Extension:PageImages|PageImages]]
Collects information about images used on page
API
Extension:AdvancedSearch|AdvancedSearch]]
Easy access to advanced search capabilities on Special:Search
Other
Extension:Bootstrap|Bootstrap]]
Provides the Bootstrap framework in the wiki
Other
Extension:CirrusSearch|CirrusSearch]]
Elasticsearch-powered search for MediaWiki
Other
Extension:Elastica|Elastica]]
Base Elasticsearch functionality for other extensions by providing Elastica library