diff --git a/src/core/components/array-model.jsx b/src/core/components/array-model.jsx
index a68a3562..6f646bb6 100644
--- a/src/core/components/array-model.jsx
+++ b/src/core/components/array-model.jsx
@@ -7,6 +7,7 @@ export default class ArrayModel extends Component {
   static propTypes = {
     schema: PropTypes.object.isRequired,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
     name: PropTypes.string,
     required: PropTypes.bool,
@@ -15,7 +16,7 @@ export default class ArrayModel extends Component {
   }
 
   render(){
-    let { getComponent, schema, depth, expandDepth, name } = this.props
+    let { getComponent, getConfigs, schema, depth, expandDepth, name } = this.props
     let description = schema.get("description")
     let items = schema.get("items")
     let title = schema.get("title") || name
@@ -46,7 +47,7 @@ export default class ArrayModel extends Component {
             !description ? null :
               <Markdown source={ description } />
           }
-          <span><Model { ...this.props } name={null} schema={ items } required={ false } depth={ depth + 1 } /></span>
+          <span><Model { ...this.props } getConfigs={ getConfigs } name={null} schema={ items } required={ false } depth={ depth + 1 } /></span>
         ]
       </ModelCollapse>
     </span>
diff --git a/src/core/components/model-example.jsx b/src/core/components/model-example.jsx
index 23d7c802..0927140e 100644
--- a/src/core/components/model-example.jsx
+++ b/src/core/components/model-example.jsx
@@ -52,6 +52,7 @@ export default class ModelExample extends React.Component {
         {
           !isExecute && this.state.activeTab === "model" && <ModelWrapper schema={ schema }
                                                      getComponent={ getComponent }
+                                                     getConfigs={ getConfigs }
                                                      specSelectors={ specSelectors }
                                                      expandDepth={ defaultModelExpandDepth } />
 
diff --git a/src/core/components/model-wrapper.jsx b/src/core/components/model-wrapper.jsx
index 280a727f..fa117c2b 100644
--- a/src/core/components/model-wrapper.jsx
+++ b/src/core/components/model-wrapper.jsx
@@ -6,18 +6,17 @@ export default class ModelComponent extends Component {
     schema: PropTypes.object.isRequired,
     name: PropTypes.string,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
     expandDepth: PropTypes.number
   }
 
   render(){
-    let { getComponent } = this.props
+    let { getComponent, getConfigs } = this.props
     const Model = getComponent("Model")
 
     return <div className="model-box">
-      <Model { ...this.props } depth={ 1 } expandDepth={ this.props.expandDepth || 0 }/>
+      <Model { ...this.props } getConfigs={ getConfigs } depth={ 1 } expandDepth={ this.props.expandDepth || 0 }/>
     </div>
   }
 }
-
-
diff --git a/src/core/components/model.jsx b/src/core/components/model.jsx
index 3d5de80f..3410e973 100644
--- a/src/core/components/model.jsx
+++ b/src/core/components/model.jsx
@@ -5,6 +5,7 @@ export default class Model extends PureComponent {
   static propTypes = {
     schema: PropTypes.object.isRequired,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
     name: PropTypes.string,
     isRef: PropTypes.bool,
@@ -29,7 +30,7 @@ export default class Model extends PureComponent {
   }
 
   render () {
-    let { getComponent, specSelectors, schema, required, name, isRef } = this.props
+    let { getComponent, getConfigs, specSelectors, schema, required, name, isRef } = this.props
     const ObjectModel = getComponent("ObjectModel")
     const ArrayModel = getComponent("ArrayModel")
     const PrimitiveModel = getComponent("PrimitiveModel")
@@ -53,6 +54,7 @@ export default class Model extends PureComponent {
       case "object":
         return <ObjectModel
           className="object" { ...this.props }
+          getConfigs={ getConfigs }
           schema={ schema }
           name={ name }
           deprecated={deprecated}
@@ -60,6 +62,7 @@ export default class Model extends PureComponent {
       case "array":
         return <ArrayModel
           className="array" { ...this.props }
+          getConfigs={ getConfigs }
           schema={ schema }
           name={ name }
           deprecated={deprecated}
@@ -72,6 +75,7 @@ export default class Model extends PureComponent {
         return <PrimitiveModel
           { ...this.props }
           getComponent={ getComponent }
+          getConfigs={ getConfigs }
           schema={ schema }
           name={ name }
           deprecated={deprecated}
diff --git a/src/core/components/models.jsx b/src/core/components/models.jsx
index 651b3564..30d78b26 100644
--- a/src/core/components/models.jsx
+++ b/src/core/components/models.jsx
@@ -36,6 +36,7 @@ export default class Models extends Component {
                      expandDepth={ defaultModelExpandDepth }
                      schema={ model }
                      getComponent={ getComponent }
+                     getConfigs={ getConfigs }
                      specSelectors={ specSelectors }/>
               </div>
           }).toArray()
diff --git a/src/core/components/object-model.jsx b/src/core/components/object-model.jsx
index 9ab4e99a..50f11c9b 100644
--- a/src/core/components/object-model.jsx
+++ b/src/core/components/object-model.jsx
@@ -9,6 +9,7 @@ export default class ObjectModel extends Component {
   static propTypes = {
     schema: PropTypes.object.isRequired,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
     name: PropTypes.string,
     isRef: PropTypes.bool,
@@ -17,7 +18,7 @@ export default class ObjectModel extends Component {
   }
 
   render(){
-    let { schema, name, isRef, getComponent, depth, expandDepth, ...otherProps } = this.props
+    let { schema, name, isRef, getComponent, getConfigs, depth, expandDepth, ...otherProps } = this.props
     let { specSelectors } = otherProps
     let { isOAS3 } = specSelectors
 
@@ -86,6 +87,7 @@ export default class ObjectModel extends Component {
                           <Model key={ `object-${name}-${key}_${value}` } { ...otherProps }
                                  required={ isRequired }
                                  getComponent={ getComponent }
+                                 getConfigs={ getConfigs }
                                  schema={ value }
                                  depth={ depth + 1 } />
                         </td>
@@ -99,6 +101,7 @@ export default class ObjectModel extends Component {
                     <td>
                       <Model { ...otherProps } required={ false }
                              getComponent={ getComponent }
+                             getConfigs={ getConfigs }
                              schema={ additionalProperties }
                              depth={ depth + 1 } />
                     </td>
@@ -112,6 +115,7 @@ export default class ObjectModel extends Component {
                       {anyOf.map((schema, k) => {
                         return <div key={k}><Model { ...otherProps } required={ false }
                                  getComponent={ getComponent }
+                                 getConfigs={ getConfigs }
                                  schema={ schema }
                                  depth={ depth + 1 } /></div>
                       })}
@@ -126,6 +130,7 @@ export default class ObjectModel extends Component {
                       {oneOf.map((schema, k) => {
                         return <div key={k}><Model { ...otherProps } required={ false }
                                  getComponent={ getComponent }
+                                 getConfigs={ getConfigs }
                                  schema={ schema }
                                  depth={ depth + 1 } /></div>
                       })}
@@ -140,6 +145,7 @@ export default class ObjectModel extends Component {
                       {not.map((schema, k) => {
                         return <div key={k}><Model { ...otherProps } required={ false }
                                  getComponent={ getComponent }
+                                 getConfigs={ getConfigs }
                                  schema={ schema }
                                  depth={ depth + 1 } /></div>
                       })}
diff --git a/src/core/components/operation.jsx b/src/core/components/operation.jsx
index e4327872..d8cdde3b 100644
--- a/src/core/components/operation.jsx
+++ b/src/core/components/operation.jsx
@@ -147,7 +147,7 @@ export default class Operation extends PureComponent {
     const Schemes = getComponent( "schemes" )
     const OperationExt = getComponent( "OperationExt" )
 
-    const { deepLinking } = getConfigs()
+    const { deepLinking, showExtensions } = getConfigs()
 
     const isDeepLinkingEnabled = deepLinking && deepLinking !== "false"
 
@@ -285,7 +285,7 @@ export default class Operation extends PureComponent {
                     fn={fn} />
               }
 
-              { !extensions.size ? null :
+              { !showExtensions || !extensions.size ? null :
                 <OperationExt extensions={ extensions } getComponent={ getComponent } />
               }
             </div>
diff --git a/src/core/components/parameter-row.jsx b/src/core/components/parameter-row.jsx
index 909170dd..c286ef71 100644
--- a/src/core/components/parameter-row.jsx
+++ b/src/core/components/parameter-row.jsx
@@ -73,6 +73,8 @@ export default class ParameterRow extends Component {
 
     let { isOAS3 } = specSelectors
 
+    const { showExtensions } = getConfigs()
+
     // const onChangeWrapper = (value) => onChange(param, value)
     const JsonSchemaForm = getComponent("JsonSchemaForm")
     const ParamBody = getComponent("ParamBody")
@@ -116,7 +118,7 @@ export default class ParameterRow extends Component {
             { isOAS3 && isOAS3() && param.get("deprecated") ? "deprecated": null }
           </div>
           <div className="parameter__in">({ param.get("in") })</div>
-          { !extensions.size ? null : extensions.map((v, key) => <ParameterExt key={`${key}-${v}`} xKey={key} xVal={v} /> )}
+          { !showExtensions || !extensions.size ? null : extensions.map((v, key) => <ParameterExt key={`${key}-${v}`} xKey={key} xVal={v} /> )}
         </td>
 
         <td className="col parameters-col_description">
diff --git a/src/core/components/primitive-model.jsx b/src/core/components/primitive-model.jsx
index c14413a9..2a3414d7 100644
--- a/src/core/components/primitive-model.jsx
+++ b/src/core/components/primitive-model.jsx
@@ -1,5 +1,6 @@
 import React, { Component } from "react"
 import PropTypes from "prop-types"
+import { getExtensions } from "core/utils"
 
 const propStyle = { color: "#999", fontStyle: "italic" }
 
@@ -7,12 +8,15 @@ export default class Primitive extends Component {
   static propTypes = {
     schema: PropTypes.object.isRequired,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     name: PropTypes.string,
     depth: PropTypes.number
   }
 
   render(){
-    let { schema, getComponent, name, depth } = this.props
+    let { schema, getComponent, getConfigs, name, depth } = this.props
+
+    const { showExtensions } = getConfigs()
 
     if(!schema || !schema.get) {
       // don't render if schema isn't correctly formed
@@ -25,7 +29,8 @@ export default class Primitive extends Component {
     let enumArray = schema.get("enum")
     let title = schema.get("title") || name
     let description = schema.get("description")
-    let properties = schema.filter( ( v, key) => ["enum", "type", "format", "description", "$$ref"].indexOf(key) === -1 )
+    let extensions = getExtensions(schema)
+    let properties = schema.filter( ( v, key) => ["enum", "type", "format", "description", "$$ref"].indexOf(key) === -1 ).filterNot( (v, key) => extensions.has(key) )
     const Markdown = getComponent("Markdown")
     const EnumModel = getComponent("EnumModel")
     const Property = getComponent("Property")
@@ -38,6 +43,9 @@ export default class Primitive extends Component {
         {
           properties.size ? properties.entrySeq().map( ( [ key, v ] ) => <Property key={`${key}-${v}`} propKey={ key } propVal={ v } propStyle={ propStyle } />) : null
         }
+        {
+          showExtensions && extensions.size ? extensions.entrySeq().map( ( [ key, v ] ) => <Property key={`${key}-${v}`} propKey={ key } propVal={ v } propStyle={ propStyle } />) : null
+        }
         {
           !description ? null :
             <Markdown source={ description } />
diff --git a/src/core/plugins/oas3/wrap-components/model.jsx b/src/core/plugins/oas3/wrap-components/model.jsx
index ab554534..ad1fa366 100644
--- a/src/core/plugins/oas3/wrap-components/model.jsx
+++ b/src/core/plugins/oas3/wrap-components/model.jsx
@@ -8,12 +8,13 @@ class ModelComponent extends Component {
     schema: PropTypes.object.isRequired,
     name: PropTypes.string,
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
     expandDepth: PropTypes.number
   }
 
   render(){
-    let { schema } = this.props
+    let { getConfigs, schema } = this.props
     let classes = ["model-box"]
     let isDeprecated = schema.get("deprecated") === true
     let message = null
@@ -26,6 +27,7 @@ class ModelComponent extends Component {
     return <div className={classes.join(" ")}>
       {message}
       <Model { ...this.props }
+        getConfigs={ getConfigs }
         depth={ 1 }
         expandDepth={ this.props.expandDepth || 0 }
         />