diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js
index bccab5bb..4ddd5758 100644
--- a/web/assets/js/model/inbound.js
+++ b/web/assets/js/model/inbound.js
@@ -487,6 +487,19 @@ class xHTTPStreamSettings extends XrayCommonClass {
         noSSEHeader = false,
         xPaddingBytes = "100-1000",
         mode = MODE_OPTION.AUTO,
+        xPaddingObfsMode = false,
+        xPaddingKey = '',
+        xPaddingHeader = '',
+        xPaddingPlacement = '',
+        xPaddingMethod = '',
+        uplinkHTTPMethod = '',
+        sessionPlacement = '',
+        sessionKey = '',
+        seqPlacement = '',
+        seqKey = '',
+        uplinkDataPlacement = '',
+        uplinkDataKey = '',
+        uplinkChunkSize = 0,
     ) {
         super();
         this.path = path;
@@ -498,6 +511,19 @@ class xHTTPStreamSettings extends XrayCommonClass {
         this.noSSEHeader = noSSEHeader;
         this.xPaddingBytes = xPaddingBytes;
         this.mode = mode;
+        this.xPaddingObfsMode = xPaddingObfsMode;
+        this.xPaddingKey = xPaddingKey;
+        this.xPaddingHeader = xPaddingHeader;
+        this.xPaddingPlacement = xPaddingPlacement;
+        this.xPaddingMethod = xPaddingMethod;
+        this.uplinkHTTPMethod = uplinkHTTPMethod;
+        this.sessionPlacement = sessionPlacement;
+        this.sessionKey = sessionKey;
+        this.seqPlacement = seqPlacement;
+        this.seqKey = seqKey;
+        this.uplinkDataPlacement = uplinkDataPlacement;
+        this.uplinkDataKey = uplinkDataKey;
+        this.uplinkChunkSize = uplinkChunkSize;
     }
 
     addHeader(name, value) {
@@ -519,6 +545,19 @@ class xHTTPStreamSettings extends XrayCommonClass {
             json.noSSEHeader,
             json.xPaddingBytes,
             json.mode,
+            json.xPaddingObfsMode,
+            json.xPaddingKey,
+            json.xPaddingHeader,
+            json.xPaddingPlacement,
+            json.xPaddingMethod,
+            json.uplinkHTTPMethod,
+            json.sessionPlacement,
+            json.sessionKey,
+            json.seqPlacement,
+            json.seqKey,
+            json.uplinkDataPlacement,
+            json.uplinkDataKey,
+            json.uplinkChunkSize,
         );
     }
 
@@ -533,6 +572,19 @@ class xHTTPStreamSettings extends XrayCommonClass {
             noSSEHeader: this.noSSEHeader,
             xPaddingBytes: this.xPaddingBytes,
             mode: this.mode,
+            xPaddingObfsMode: this.xPaddingObfsMode,
+            xPaddingKey: this.xPaddingKey,
+            xPaddingHeader: this.xPaddingHeader,
+            xPaddingPlacement: this.xPaddingPlacement,
+            xPaddingMethod: this.xPaddingMethod,
+            uplinkHTTPMethod: this.uplinkHTTPMethod,
+            sessionPlacement: this.sessionPlacement,
+            sessionKey: this.sessionKey,
+            seqPlacement: this.seqPlacement,
+            seqKey: this.seqKey,
+            uplinkDataPlacement: this.uplinkDataPlacement,
+            uplinkDataKey: this.uplinkDataKey,
+            uplinkChunkSize: this.uplinkChunkSize,
         };
     }
 }
diff --git a/web/html/xui/form/stream/stream_xhttp.html b/web/html/xui/form/stream/stream_xhttp.html
index 1dd0a452..db2f390f 100644
--- a/web/html/xui/form/stream/stream_xhttp.html
+++ b/web/html/xui/form/stream/stream_xhttp.html
@@ -39,6 +39,95 @@
     <a-form-item label="Padding Bytes">
         <a-input v-model.trim="inbound.stream.xhttp.xPaddingBytes"></a-input>
     </a-form-item>
+    <a-form-item label="Padding Obfs Mode">
+        <a-switch v-model="inbound.stream.xhttp.xPaddingObfsMode"></a-switch>
+    </a-form-item>
+    <template v-if="inbound.stream.xhttp.xPaddingObfsMode">
+        <a-form-item label="Padding Key">
+            <a-input v-model.trim="inbound.stream.xhttp.xPaddingKey"
+                placeholder="x_padding"></a-input>
+        </a-form-item>
+        <a-form-item label="Padding Header">
+            <a-input v-model.trim="inbound.stream.xhttp.xPaddingHeader"
+                placeholder="X-Padding"></a-input>
+        </a-form-item>
+        <a-form-item label="Padding Placement">
+            <a-select v-model="inbound.stream.xhttp.xPaddingPlacement"
+                :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option value>Default (queryInHeader)</a-select-option>
+                <a-select-option
+                    value="queryInHeader">queryInHeader</a-select-option>
+                <a-select-option value="header">header</a-select-option>
+            </a-select>
+        </a-form-item>
+        <a-form-item label="Padding Method">
+            <a-select v-model="inbound.stream.xhttp.xPaddingMethod"
+                :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option value>Default (repeat-x)</a-select-option>
+                <a-select-option value="repeat-x">repeat-x</a-select-option>
+                <a-select-option value="tokenish">tokenish</a-select-option>
+            </a-select>
+        </a-form-item>
+    </template>
+    <a-form-item label="Uplink HTTP Method">
+        <a-select v-model="inbound.stream.xhttp.uplinkHTTPMethod"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value>Default (POST)</a-select-option>
+            <a-select-option value="POST">POST</a-select-option>
+            <a-select-option value="PUT">PUT</a-select-option>
+            <a-select-option value="GET">GET (packet-up only)</a-select-option>
+        </a-select>
+    </a-form-item>
+    <a-form-item label="Session Placement">
+        <a-select v-model="inbound.stream.xhttp.sessionPlacement"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value>Default (path)</a-select-option>
+            <a-select-option value="path">path</a-select-option>
+            <a-select-option value="header">header</a-select-option>
+            <a-select-option value="cookie">cookie</a-select-option>
+            <a-select-option value="query">query</a-select-option>
+        </a-select>
+    </a-form-item>
+    <a-form-item label="Session Key"
+        v-if="inbound.stream.xhttp.sessionPlacement && inbound.stream.xhttp.sessionPlacement !== 'path'">
+        <a-input v-model.trim="inbound.stream.xhttp.sessionKey"
+            placeholder="x_session"></a-input>
+    </a-form-item>
+    <a-form-item label="Sequence Placement">
+        <a-select v-model="inbound.stream.xhttp.seqPlacement"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value>Default (path)</a-select-option>
+            <a-select-option value="path">path</a-select-option>
+            <a-select-option value="header">header</a-select-option>
+            <a-select-option value="cookie">cookie</a-select-option>
+            <a-select-option value="query">query</a-select-option>
+        </a-select>
+    </a-form-item>
+    <a-form-item label="Sequence Key"
+        v-if="inbound.stream.xhttp.seqPlacement && inbound.stream.xhttp.seqPlacement !== 'path'">
+        <a-input v-model.trim="inbound.stream.xhttp.seqKey"
+            placeholder="x_seq"></a-input>
+    </a-form-item>
+    <a-form-item label="Uplink Data Placement"
+        v-if="inbound.stream.xhttp.mode === 'packet-up'">
+        <a-select v-model="inbound.stream.xhttp.uplinkDataPlacement"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value>Default (body)</a-select-option>
+            <a-select-option value="body">body</a-select-option>
+            <a-select-option value="header">header</a-select-option>
+            <a-select-option value="query">query</a-select-option>
+        </a-select>
+    </a-form-item>
+    <a-form-item label="Uplink Data Key"
+        v-if="inbound.stream.xhttp.mode === 'packet-up' && inbound.stream.xhttp.uplinkDataPlacement && inbound.stream.xhttp.uplinkDataPlacement !== 'body'">
+        <a-input v-model.trim="inbound.stream.xhttp.uplinkDataKey"
+            placeholder="x_data"></a-input>
+    </a-form-item>
+    <a-form-item label="Uplink Chunk Size"
+        v-if="inbound.stream.xhttp.mode === 'packet-up' && inbound.stream.xhttp.uplinkDataPlacement && inbound.stream.xhttp.uplinkDataPlacement !== 'body'">
+        <a-input-number v-model.number="inbound.stream.xhttp.uplinkChunkSize"
+            :min="0" placeholder="0 (unlimited)"></a-input-number>
+    </a-form-item>
     <a-form-item label="No SSE Header">
         <a-switch v-model="inbound.stream.xhttp.noSSEHeader"></a-switch>
     </a-form-item>