diff --git a/web/pages/components/config/constants.tsx b/web/pages/components/config/constants.tsx
index 48e950594..503b3e882 100644
--- a/web/pages/components/config/constants.tsx
+++ b/web/pages/components/config/constants.tsx
@@ -184,6 +184,27 @@ export const TEXTFIELD_DEFAULTS = {
       label: 'Display in the Owncast Directory?',
       tip: 'Turn this ON if you want to show up in the Owncast directory at https://directory.owncast.online.',
     }
+  },
+
+  videoSettings: {
+    numberOfPlaylistItems: {
+      apiPath: '/webserverport', // tbd
+      defaultValue: 4,
+      maxLength: 6,
+      placeholder: '4',
+      label: 'Segment Length',
+      tip: '',
+      required: true,
+    },
+    segmentLengthSeconds: {
+      apiPath: '/webserverport', // tbd
+      defaultValue: 5,
+      maxLength: 6,
+      placeholder: '5',
+      label: 'Number of segments',
+      tip: '',
+      required: true,
+    },
   }
 }
 
diff --git a/web/pages/components/config/form-textfield.tsx b/web/pages/components/config/form-textfield.tsx
index fcdaf7efa..50ba29c12 100644
--- a/web/pages/components/config/form-textfield.tsx
+++ b/web/pages/components/config/form-textfield.tsx
@@ -30,6 +30,7 @@ export const TEXTFIELD_TYPE_TEXT = 'default';
 export const TEXTFIELD_TYPE_PASSWORD = 'password'; // Input.Password
 export const TEXTFIELD_TYPE_NUMBER = 'numeric';
 export const TEXTFIELD_TYPE_TEXTAREA = 'textarea';
+export const TEXTFIELD_TYPE_URL = 'url';
 
 
 export default function TextField(props: TextFieldProps) {
@@ -79,9 +80,14 @@ export default function TextField(props: TextFieldProps) {
   // if field is required but value is empty, or equals initial value, then don't show submit/update button. otherwise clear out any result messaging and display button.
   const handleChange = (e: any) => {
     const val = type === TEXTFIELD_TYPE_NUMBER ? e : e.target.value;
-    if ((required && (val === '' || val === null)) || val === initialValue) {
+
+    // https://developer.mozilla.org/en-US/docs/Web/API/ValidityState
+    const hasValidity = type !== TEXTFIELD_TYPE_NUMBER && e.target.validity.valid;
+
+    if ((required && (val === '' || val === null)) || val === initialValue || !hasValidity) {
       setHasChanged(false);
     } else {
+      // show submit button
       resetStates();
       setHasChanged(true);
       setFieldValueForSubmit(val);
@@ -138,6 +144,20 @@ export default function TextField(props: TextFieldProps) {
     };
   } else if (type === TEXTFIELD_TYPE_NUMBER) {
     Field = InputNumber;
+    fieldProps = {
+      type: 'number',
+      min: 0,
+      max: (10**maxLength) - 1,
+      onKeyDown: (e: React.KeyboardEvent) => {
+        if (e.target.value.length > maxLength - 1 )
+        e.preventDefault()
+        return false;
+      }
+    };
+  } else if (type === TEXTFIELD_TYPE_URL) {
+    fieldProps = {
+      type: 'url',
+    };
   }
 
    return (
diff --git a/web/pages/config-public-details.tsx b/web/pages/config-public-details.tsx
index 47b91e8cb..2531dba5b 100644
--- a/web/pages/config-public-details.tsx
+++ b/web/pages/config-public-details.tsx
@@ -1,7 +1,7 @@
 import React, { useContext, useEffect } from 'react';
 import { Typography, Form } from 'antd';
 
-import TextField, { TEXTFIELD_TYPE_TEXTAREA } from './components/config/form-textfield';
+import TextField, { TEXTFIELD_TYPE_TEXTAREA, TEXTFIELD_TYPE_URL } from './components/config/form-textfield';
 
 import EditInstanceTags from './components/config/edit-tags';
 import EditDirectoryDetails from './components/config/edit-directory';
@@ -73,6 +73,7 @@ export default function PublicFacingDetails() {
               fieldName="instanceUrl"
               {...extraProps}
               configPath="yp"
+              type={TEXTFIELD_TYPE_URL}
               onSubmit={handleSubmitInstanceUrl}
             />
 
diff --git a/web/pages/config-server-details.tsx b/web/pages/config-server-details.tsx
index 1f89fccb0..9f9567fe9 100644
--- a/web/pages/config-server-details.tsx
+++ b/web/pages/config-server-details.tsx
@@ -48,7 +48,7 @@ export default function ConfigServerDetails() {
           layout="vertical"
         >
           <TextField fieldName="streamKey" type={TEXTFIELD_TYPE_PASSWORD} {...extraProps} />
-          <TextField fieldName="ffmpegPath" type={TEXTFIELD_TYPE_TEXTAREA} {...extraProps} />
+          <TextField fieldName="ffmpegPath" {...extraProps} />
           <TextField fieldName="webServerPort" type={TEXTFIELD_TYPE_NUMBER} {...extraProps} />
           <TextField fieldName="rtmpServerPort" type={TEXTFIELD_TYPE_NUMBER} {...extraProps} />
         </Form>
diff --git a/web/styles/config.scss b/web/styles/config.scss
index acf8f1044..af413041f 100644
--- a/web/styles/config.scss
+++ b/web/styles/config.scss
@@ -50,6 +50,10 @@
   .field {
     width: 18rem;
 
+    &.ant-input-number {
+      width: 8em;
+    }
+
   }
   .info-tip {
     margin-right: .75rem;
diff --git a/web/types/config-section.ts b/web/types/config-section.ts
index 136edd457..ce4159d32 100644
--- a/web/types/config-section.ts
+++ b/web/types/config-section.ts
@@ -70,5 +70,5 @@ export interface ConfigDetails {
   streamKey: string;
   webServerPort: string;
   yp: ConfigDirectoryFields;
-  videoSettings: VideoSettingsFields; // tbd
+  videoSettings: VideoSettingsFields;
 }