diff --git a/docs/schema/extensions.json b/docs/schema/extensions.json
index 8bd2f5e3a..50bb5fc5c 100644
--- a/docs/schema/extensions.json
+++ b/docs/schema/extensions.json
@@ -6,690 +6,10 @@
   "items": {
     "oneOf": [
       {
-        "title": "Abbreviations – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#abbreviations",
-        "enum": [
-          "abbr"
-        ]
+        "$ref": "extensions/markdown.json"
       },
       {
-        "title": "Admonition – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#admonition",
-        "enum": [
-          "admonition"
-        ]
-      },
-      {
-        "title": "Attribute Lists – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#attribute-lists",
-        "enum": [
-          "attr_list"
-        ]
-      },
-      {
-        "title": "Definition Lists – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#definition-lists",
-        "enum": [
-          "def_list"
-        ]
-      },
-      {
-        "title": "Footnotes – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#footnotes",
-        "enum": [
-          "footnotes"
-        ]
-      },
-      {
-        "title": "Metadata – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#metadata",
-        "enum": [
-          "meta"
-        ]
-      },
-      {
-        "title": "Markdown in HTML – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#markdown-in-html",
-        "enum": [
-          "md_in_html"
-        ]
-      },
-      {
-        "title": "Tables – Python Markdown",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#tables",
-        "enum": [
-          "tables"
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "type": "object",
-            "properties": {
-              "toc": {
-                "title": "Table Of Contents – Python Markdown",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#table-of-contents",
-                "type": "object",
-                "properties": {
-                  "title": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-title",
-                    "type": "string"
-                  },
-                  "permalink": {
-                    "oneOf": [
-                      {
-                        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink",
-                        "type": "boolean"
-                      },
-                      {
-                        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink",
-                        "type": "string"
-                      }
-                    ],
-                    "default": true
-                  },
-                  "permalink_title": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink-title",
-                    "type": "string"
-                  },
-                  "slugify": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-slugify",
-                    "type": "string"
-                  },
-                  "toc_depth": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-depth",
-                    "type": "number",
-                    "enum": [
-                      0,
-                      1,
-                      2,
-                      3,
-                      4,
-                      5,
-                      6
-                    ]
-                  }
-                },
-                "additionalProperties": false,
-                "defaultSnippets": [
-                  {
-                    "label": "permalink",
-                    "body": "permalink: true"
-                  }
-                ]
-              }
-            },
-            "additionalProperties": false
-          },
-          {
-            "title": "Table Of Contents – Python Markdown",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#table-of-contents",
-            "enum": [
-              "toc"
-            ]
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.arithmatex": {
-                "title": "Arithmatex – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#arithmatex",
-                "type": "object",
-                "properties": {
-                  "generic": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/arithmatex/#options",
-                    "type": "boolean",
-                    "default": true
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
-          {
-            "title": "Arithmatex – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#arithmatex",
-            "enum": [
-              "pymdownx.arithmatex"
-            ]
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.betterem": {
-                "title": "BetterEm – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#betterem",
-                "type": "object",
-                "properties": {
-                  "smart_enable": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/betterem/#options",
-                    "type": "string",
-                    "enum": [
-                      "all",
-                      "asterisk",
-                      "underscore",
-                      "none"
-                    ],
-                    "default": "all"
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
-          {
-            "title": "BetterEm – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#betterem",
-            "enum": [
-              "pymdownx.betterem"
-            ]
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "title": "Caret – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-            "enum": [
-              "pymdownx.caret"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.caret": {
-                "title": "Caret – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-                "type": "object",
-                "properties": {
-                  "smart_insert": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
-                    "type": "boolean",
-                    "default": true
-                  },
-                  "insert": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
-                    "type": "boolean",
-                    "default": true
-                  },
-                  "superscript": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
-                    "type": "boolean",
-                    "default": true
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "title": "Critic – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic",
-            "enum": [
-              "pymdownx.critic"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.critic": {
-                "title": "Critic – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic",
-                "type": "object",
-                "properties": {
-                  "mode": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic-mode",
-                    "enum": [
-                      "view",
-                      "accept",
-                      "reject"
-                    ]
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "title": "Details – Python Markdown Extensions",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#details",
-        "enum": [
-          "pymdownx.details"
-        ]
-      },
-      {
-        "type": "object",
-        "properties": {
-          "pymdownx.emoji": {
-            "title": "Emoji – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#emoji",
-            "type": "object",
-            "properties": {
-              "emoji_generator": {
-                "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/emoji/#options",
-                "type": "string",
-                "default": "!!python/name:materialx.emoji.to_svg"
-              },
-              "emoji_index": {
-                "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/emoji/#options",
-                "type": "string",
-                "default": "!!python/name:materialx.emoji.twemoji"
-              },
-              "options": {
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
-                "type": "object",
-                "properties": {
-                  "custom_icons": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
-                    "type": "array",
-                    "items": {
-                      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
-                      "type": "string"
-                    },
-                    "uniqueItems": true,
-                    "minItems": 1
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false,
-            "required": [
-              "emoji_generator",
-              "emoji_index"
-            ]
-          }
-        },
-        "additionalProperties": false
-      },
-      {
-        "oneOf": [
-          {
-            "title": "Highlight – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight",
-            "enum": [
-              "pymdownx.highlight"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.highlight": {
-                "title": "Highlight – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight",
-                "type": "object",
-                "properties": {
-                  "use_pygments": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-use-pygments",
-                    "type": "boolean"
-                  },
-                  "auto_title": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-auto-title",
-                    "type": "boolean"
-                  },
-                  "auto_title_map": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/highlight/#options",
-                    "type": "object"
-                  },
-                  "linenums": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-linenums",
-                    "type": "boolean"
-                  },
-                  "linenums_style": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-linenums-style",
-                    "enum": [
-                      "inline",
-                      "pymdownx-inline",
-                      "table"
-                    ]
-                  },
-                  "anchor_linenums": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-anchor-linenums",
-                    "type": "boolean"
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "title": "InlineHilite – Python Markdown Extensions",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#inlinehilite",
-        "enum": [
-          "pymdownx.inlinehilite"
-        ]
-      },
-      {
-        "title": "Keys – Python Markdown Extensions",
-        "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#keys",
-        "enum": [
-          "pymdownx.keys"
-        ]
-      },
-      {
-        "type": "object",
-        "properties": {
-          "pymdownx.magiclink": {
-            "title": "MagicLink – Python Markdown Extensions",
-            "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/",
-            "type": "object",
-            "properties": {
-              "user": {
-                "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
-                "type": "string"
-              },
-              "repo": {
-                "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
-                "type": "string"
-              },
-              "repo_url_shorthand": {
-                "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
-                "type": "boolean",
-                "default": true
-              }
-            },
-            "additionalProperties": false,
-            "required": [
-              "user",
-              "repo"
-            ]
-          }
-        },
-        "additionalProperties": false
-      },
-      {
-        "oneOf": [
-          {
-            "title": "Mark – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-            "enum": [
-              "pymdownx.mark"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.mark": {
-                "title": "Mark – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-                "type": "object",
-                "properties": {
-                  "smart_mark": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "title": "SmartSymbols – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#smartsymbols",
-            "enum": [
-              "pymdownx.smartsymbols"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.smartsymbols": {
-                "title": "SmartSymbols – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#smartsymbols",
-                "type": "object",
-                "properties": {
-                  "smart_mark": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "trademark": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "copyright": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "registered": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "care_of": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "plusminus": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "arrows": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "notequal": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "fractions": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  },
-                  "ordinal_numbers": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
-                    "type": "boolean"
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.snippets": {
-                "title": "Snippets – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#snippets",
-                "type": "object",
-                "properties": {
-                  "base_path": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
-                    "type": "string"
-                  },
-                  "auto_append": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
-                    "type": "array",
-                    "items": {
-                      "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
-                      "type": "string"
-                    },
-                    "uniqueItems": true,
-                    "minItems": 1
-                  },
-                  "check_paths": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
-                    "type": "boolean",
-                    "default": true
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
-          {
-            "title": "Snippets – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#snippets",
-            "enum": [
-              "pymdownx.snippets"
-            ]
-          }
-        ]
-      },
-      {
-        "oneOf": [
-          {
-            "title": "SuperFences – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences",
-            "enum": [
-              "pymdownx.superfences"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.superfences": {
-                "title": "SuperFences – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences",
-                "type": "object",
-                "properties": {
-                  "custom_fences": {
-                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences-custom-fences",
-                    "type": "array",
-                    "items": {
-                      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences-custom-fences",
-                      "type": "object",
-                      "properties": {
-                        "name": {
-                          "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
-                          "type": "string"
-                        },
-                        "class": {
-                          "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
-                          "type": "string"
-                        },
-                        "format": {
-                          "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
-                          "type": "string"
-                        }
-                      },
-                      "additionalProperties": false
-                    },
-                    "minItems": 1
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
-      },
-      {
-        "type": "object",
-        "properties": {
-          "pymdownx.tabbed": {
-            "title": "Tabbed – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tabbed",
-            "type": "object",
-            "properties": {
-              "alternate_style": {
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tabbed-alternate-style",
-                "type": "boolean",
-                "enum": [
-                  true
-                ],
-                "default": true
-              }
-            },
-            "additionalProperties": false,
-            "required": [
-              "alternate_style"
-            ]
-          }
-        },
-        "additionalProperties": false
-      },
-      {
-        "type": "object",
-        "properties": {
-          "pymdownx.tasklist": {
-            "title": "Tasklist – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist",
-            "type": "object",
-            "properties": {
-              "custom_checkbox": {
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist-custom-checkbox",
-                "type": "boolean",
-                "default": true
-              },
-              "clickable_checkbox": {
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist-clickable-checkbox",
-                "type": "boolean"
-              }
-            },
-            "additionalProperties": false
-          }
-        },
-        "additionalProperties": false
-      },
-      {
-        "oneOf": [
-          {
-            "title": "Tilde – Python Markdown Extensions",
-            "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-            "enum": [
-              "pymdownx.tilde"
-            ]
-          },
-          {
-            "type": "object",
-            "properties": {
-              "pymdownx.tilde": {
-                "title": "Tilde – Python Markdown Extensions",
-                "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
-                "type": "object",
-                "properties": {
-                  "smart_delete": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
-                    "type": "boolean"
-                  },
-                  "delete": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
-                    "type": "boolean"
-                  },
-                  "subscript": {
-                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
-                    "type": "boolean"
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
-        ]
+        "$ref": "extensions/pymdownx.json"
       }
     ]
   },
diff --git a/docs/schema/extensions/markdown.json b/docs/schema/extensions/markdown.json
new file mode 100644
index 000000000..3153f8146
--- /dev/null
+++ b/docs/schema/extensions/markdown.json
@@ -0,0 +1,154 @@
+{
+  "$schema": "https://json-schema.org/draft-07/schema",
+  "title": "Markdown extensions",
+  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/",
+  "oneOf": [
+    {
+      "title": "Abbreviations – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#abbreviations",
+      "enum": [
+        "markdown.extensions.abbr",
+        "abbr"
+      ]
+    },
+    {
+      "title": "Admonition – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#admonition",
+      "enum": [
+        "markdown.extensions.admonition",
+        "admonition"
+      ]
+    },
+    {
+      "title": "Attribute Lists – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#attribute-lists",
+      "enum": [
+        "markdown.extensions.attr_list",
+        "attr_list"
+      ]
+    },
+    {
+      "title": "Definition Lists – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#definition-lists",
+      "enum": [
+        "markdown.extensions.def_list",
+        "def_list"
+      ]
+    },
+    {
+      "title": "Footnotes – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#footnotes",
+      "enum": [
+        "markdown.extensions.footnotes",
+        "footnotes"
+      ]
+    },
+    {
+      "title": "Metadata – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#metadata",
+      "enum": [
+        "markdown.extensions.meta",
+        "meta"
+      ]
+    },
+    {
+      "title": "Markdown in HTML – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#markdown-in-html",
+      "enum": [
+        "markdown.extensions.md_in_html",
+        "md_in_html"
+      ]
+    },
+    {
+      "title": "Tables – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#tables",
+      "enum": [
+        "markdown.extensions.tables",
+        "tables"
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "type": "object",
+          "properties": {
+            "toc": {
+              "$ref": "#/definitions/toc"
+            },
+            "markdown.extensions.toc": {
+              "$ref": "#/definitions/toc"
+            }
+          },
+          "additionalProperties": false
+        },
+        {
+          "title": "Table Of Contents – Python Markdown",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#table-of-contents",
+          "enum": [
+            "markdown.extensions.toc",
+            "toc"
+          ]
+        }
+      ]
+    }
+  ],
+  "definitions": {
+    "toc": {
+      "title": "Table Of Contents – Python Markdown",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#table-of-contents",
+      "type": "object",
+      "properties": {
+        "title": {
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-title",
+          "type": "string"
+        },
+        "permalink": {
+          "oneOf": [
+            {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink",
+              "type": "boolean"
+            },
+            {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink",
+              "type": "string"
+            }
+          ],
+          "default": true
+        },
+        "anchorlink": {
+          "markdownDescription": "https://python-markdown.github.io/extensions/toc/#usage",
+          "type": "boolean",
+          "default": false
+        },
+        "permalink_title": {
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-permalink-title",
+          "type": "string"
+        },
+        "slugify": {
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-slugify",
+          "type": "string"
+        },
+        "toc_depth": {
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown/#toc-depth",
+          "type": "number",
+          "enum": [
+            0,
+            1,
+            2,
+            3,
+            4,
+            5,
+            6
+          ]
+        }
+      },
+      "additionalProperties": false,
+      "defaultSnippets": [
+        {
+          "label": "permalink",
+          "body": "permalink: true"
+        }
+      ]
+    }
+  }
+}
diff --git a/docs/schema/extensions/pymdownx.json b/docs/schema/extensions/pymdownx.json
new file mode 100644
index 000000000..e20736882
--- /dev/null
+++ b/docs/schema/extensions/pymdownx.json
@@ -0,0 +1,605 @@
+{
+  "$schema": "https://json-schema.org/draft-07/schema",
+  "title": "Markdown extensions",
+  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/",
+  "oneOf": [
+    {
+      "oneOf": [
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.arithmatex": {
+              "title": "Arithmatex – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#arithmatex",
+              "type": "object",
+              "properties": {
+                "generic": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/arithmatex/#options",
+                  "type": "boolean",
+                  "default": true
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        },
+        {
+          "title": "Arithmatex – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#arithmatex",
+          "enum": [
+            "pymdownx.arithmatex"
+          ]
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.betterem": {
+              "title": "BetterEm – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#betterem",
+              "type": "object",
+              "properties": {
+                "smart_enable": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/betterem/#options",
+                  "type": "string",
+                  "enum": [
+                    "all",
+                    "asterisk",
+                    "underscore",
+                    "none"
+                  ],
+                  "default": "all"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        },
+        {
+          "title": "BetterEm – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#betterem",
+          "enum": [
+            "pymdownx.betterem"
+          ]
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Caret – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+          "enum": [
+            "pymdownx.caret"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.caret": {
+              "title": "Caret – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+              "type": "object",
+              "properties": {
+                "smart_insert": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
+                  "type": "boolean",
+                  "default": true
+                },
+                "insert": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
+                  "type": "boolean",
+                  "default": true
+                },
+                "superscript": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/caret/#options",
+                  "type": "boolean",
+                  "default": true
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Critic – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic",
+          "enum": [
+            "pymdownx.critic"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.critic": {
+              "title": "Critic – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic",
+              "type": "object",
+              "properties": {
+                "mode": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#critic-mode",
+                  "enum": [
+                    "view",
+                    "accept",
+                    "reject"
+                  ]
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "title": "Details – Python Markdown Extensions",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#details",
+      "enum": [
+        "pymdownx.details"
+      ]
+    },
+    {
+      "type": "object",
+      "properties": {
+        "pymdownx.emoji": {
+          "title": "Emoji – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#emoji",
+          "type": "object",
+          "properties": {
+            "emoji_generator": {
+              "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/emoji/#options",
+              "type": "string",
+              "default": "!!python/name:materialx.emoji.to_svg"
+            },
+            "emoji_index": {
+              "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/emoji/#options",
+              "type": "string",
+              "default": "!!python/name:materialx.emoji.twemoji"
+            },
+            "options": {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
+              "type": "object",
+              "properties": {
+                "custom_icons": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
+                  "type": "array",
+                  "items": {
+                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#custom-icons",
+                    "type": "string"
+                  },
+                  "uniqueItems": true,
+                  "minItems": 1
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false,
+          "required": [
+            "emoji_generator",
+            "emoji_index"
+          ]
+        }
+      },
+      "additionalProperties": false
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Highlight – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight",
+          "enum": [
+            "pymdownx.highlight"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.highlight": {
+              "title": "Highlight – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight",
+              "type": "object",
+              "properties": {
+                "use_pygments": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-use-pygments",
+                  "type": "boolean"
+                },
+                "auto_title": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-auto-title",
+                  "type": "boolean"
+                },
+                "auto_title_map": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/highlight/#options",
+                  "type": "object"
+                },
+                "linenums": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-linenums",
+                  "type": "boolean"
+                },
+                "linenums_style": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-linenums-style",
+                  "enum": [
+                    "inline",
+                    "pymdownx-inline",
+                    "table"
+                  ]
+                },
+                "anchor_linenums": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#highlight-anchor-linenums",
+                  "type": "boolean"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "title": "InlineHilite – Python Markdown Extensions",
+      "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#inlinehilite",
+      "enum": [
+        "pymdownx.inlinehilite"
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Keys – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#keys",
+          "enum": [
+            "pymdownx.keys"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.keys": {
+              "title": "Keys – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#keys",
+              "type": "object",
+              "properties": {
+                "separator": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "string",
+                  "default": "+"
+                },
+                "strict": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean",
+                  "default": false
+                },
+                "camel_case": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean",
+                  "default": false
+                },
+                "key_map": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "object"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "type": "object",
+      "properties": {
+        "pymdownx.magiclink": {
+          "title": "MagicLink – Python Markdown Extensions",
+          "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/",
+          "type": "object",
+          "properties": {
+            "user": {
+              "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
+              "type": "string"
+            },
+            "repo": {
+              "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
+              "type": "string"
+            },
+            "repo_url_shorthand": {
+              "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/magiclink/#options",
+              "type": "boolean",
+              "default": true
+            }
+          },
+          "additionalProperties": false,
+          "required": [
+            "user",
+            "repo"
+          ]
+        }
+      },
+      "additionalProperties": false
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Mark – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+          "enum": [
+            "pymdownx.mark"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.mark": {
+              "title": "Mark – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+              "type": "object",
+              "properties": {
+                "smart_mark": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "title": "SmartSymbols – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#smartsymbols",
+          "enum": [
+            "pymdownx.smartsymbols"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.smartsymbols": {
+              "title": "SmartSymbols – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#smartsymbols",
+              "type": "object",
+              "properties": {
+                "smart_mark": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "trademark": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "copyright": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "registered": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "care_of": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "plusminus": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "arrows": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "notequal": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "fractions": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                },
+                "ordinal_numbers": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/mark/#options",
+                  "type": "boolean"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.snippets": {
+              "title": "Snippets – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#snippets",
+              "type": "object",
+              "properties": {
+                "base_path": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
+                  "type": "string"
+                },
+                "auto_append": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
+                  "type": "array",
+                  "items": {
+                    "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
+                    "type": "string"
+                  },
+                  "uniqueItems": true,
+                  "minItems": 1
+                },
+                "check_paths": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/snippets/#options",
+                  "type": "boolean",
+                  "default": true
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        },
+        {
+          "title": "Snippets – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#snippets",
+          "enum": [
+            "pymdownx.snippets"
+          ]
+        }
+      ]
+    },
+    {
+      "oneOf": [
+        {
+          "title": "SuperFences – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences",
+          "enum": [
+            "pymdownx.superfences"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.superfences": {
+              "title": "SuperFences – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences",
+              "type": "object",
+              "properties": {
+                "custom_fences": {
+                  "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences-custom-fences",
+                  "type": "array",
+                  "items": {
+                    "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#superfences-custom-fences",
+                    "type": "object",
+                    "properties": {
+                      "name": {
+                        "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
+                        "type": "string"
+                      },
+                      "class": {
+                        "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
+                        "type": "string"
+                      },
+                      "format": {
+                        "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/superfences/#custom-fences",
+                        "type": "string"
+                      }
+                    },
+                    "additionalProperties": false
+                  },
+                  "minItems": 1
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    },
+    {
+      "type": "object",
+      "properties": {
+        "pymdownx.tabbed": {
+          "title": "Tabbed – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tabbed",
+          "type": "object",
+          "properties": {
+            "alternate_style": {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tabbed-alternate-style",
+              "type": "boolean",
+              "enum": [
+                true
+              ],
+              "default": true
+            }
+          },
+          "additionalProperties": false,
+          "required": [
+            "alternate_style"
+          ]
+        }
+      },
+      "additionalProperties": false
+    },
+    {
+      "type": "object",
+      "properties": {
+        "pymdownx.tasklist": {
+          "title": "Tasklist – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist",
+          "type": "object",
+          "properties": {
+            "custom_checkbox": {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist-custom-checkbox",
+              "type": "boolean",
+              "default": true
+            },
+            "clickable_checkbox": {
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#tasklist-clickable-checkbox",
+              "type": "boolean"
+            }
+          },
+          "additionalProperties": false
+        }
+      },
+      "additionalProperties": false
+    },
+    {
+      "oneOf": [
+        {
+          "title": "Tilde – Python Markdown Extensions",
+          "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+          "enum": [
+            "pymdownx.tilde"
+          ]
+        },
+        {
+          "type": "object",
+          "properties": {
+            "pymdownx.tilde": {
+              "title": "Tilde – Python Markdown Extensions",
+              "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/extensions/python-markdown-extensions/#caret-mark-tilde",
+              "type": "object",
+              "properties": {
+                "smart_delete": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
+                  "type": "boolean"
+                },
+                "delete": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
+                  "type": "boolean"
+                },
+                "subscript": {
+                  "markdownDescription": "https://facelessuser.github.io/pymdown-extensions/extensions/tilde/#options",
+                  "type": "boolean"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        }
+      ]
+    }
+  ]
+}
diff --git a/docs/schema/extra.json b/docs/schema/extra.json
index 1e3b31ea5..aa6ab7810 100644
--- a/docs/schema/extra.json
+++ b/docs/schema/extra.json
@@ -38,7 +38,7 @@
             {
               "title": "Universal Analytics",
               "markdownDescription": "https://squidfunk.github.io/mkdocs-material/setup/setting-up-site-analytics/#google-analytics",
-              "pattern": "^UA-\\w{8}-\\w$"
+              "pattern": "^UA-\\w{9}-\\w$"
             },
             {
               "title": "Unknown property",
@@ -290,7 +290,7 @@
       "default": true
     }
   },
-  "additionalProperties": false,
+  "additionalProperties": true,
   "definitions": {
     "icon": {
       "oneOf": [
@@ -298,7 +298,7 @@
           "$ref": "assets/icons.json"
         },
         {
-          "title": "Custom icon",
+          "title": "Unknown icon",
           "type": "string"
         }
       ]
diff --git a/docs/schema/plugins/social.json b/docs/schema/plugins/social.json
index 201c88f25..c40807a68 100644
--- a/docs/schema/plugins/social.json
+++ b/docs/schema/plugins/social.json
@@ -52,7 +52,13 @@
               "default": "assets/images/social"
             }
           },
-          "additionalProperties": false
+          "additionalProperties": false,
+          "defaultSnippets": [
+            {
+              "label": "cards_font",
+              "body": "cards_font: ${1:Roboto}"
+            }
+          ]
         }
       },
       "additionalProperties": false
diff --git a/docs/schema/theme.json b/docs/schema/theme.json
index 2aa9106bb..51b4cbd29 100644
--- a/docs/schema/theme.json
+++ b/docs/schema/theme.json
@@ -852,7 +852,7 @@
           "$ref": "assets/icons.json"
         },
         {
-          "title": "Custom icon",
+          "title": "Unknown icon",
           "type": "string"
         }
       ]