diff --git a/plugins/subspace_storage/info.js b/plugins/subspace_storage/info.js
index 52534a65..84c7d511 100644
--- a/plugins/subspace_storage/info.js
+++ b/plugins/subspace_storage/info.js
@@ -1,6 +1,7 @@
 "use strict";
 const libLink = require("@clusterio/lib/link");
 const libConfig = require("@clusterio/lib/config");
+const libUsers = require("@clusterio/lib/users");
 
 class MasterConfigGroup extends libConfig.PluginConfigGroup {}
 MasterConfigGroup.defaultAccess = ["master", "slave", "control"];
@@ -41,6 +42,13 @@ InstanceConfigGroup.define({
 });
 InstanceConfigGroup.finalize();
 
+libUsers.definePermission({
+	name: "subspace_storage.storage.view",
+	title: "View Subspace Storage",
+	description: "View the items and fluids stored in the shared subspace.",
+	grantByDefault: true,
+});
+
 // JSON schema for subspace storage items
 const items = {
 	type: "array",
@@ -65,6 +73,9 @@ module.exports = {
 	masterEntrypoint: "master",
 	MasterConfigGroup,
 
+	webEntrypoint: "./web",
+	routes: ["/storage"],
+
 	messages: {
 		// XXX this should be a request to be reliable
 		place: new libLink.Event({
@@ -90,7 +101,8 @@ module.exports = {
 		}),
 		getStorage: new libLink.Request({
 			type: "subspace_storage:get_storage",
-			links: ["instance-slave", "slave-master"],
+			links: ["instance-slave", "slave-master", "control-master"],
+			permission: "subspace_storage.storage.view",
 			forwardTo: "master",
 			responseProperties: {
 				"items": items,
@@ -98,11 +110,20 @@ module.exports = {
 		}),
 		updateStorage: new libLink.Event({
 			type: "subspace_storage:update_storage",
-			links: ["master-slave", "slave-instance"],
+			links: ["master-slave", "slave-instance", "master-control"],
 			broadcastTo: "instance",
 			eventProperties: {
 				"items": items,
 			},
 		}),
+
+		setStorageSubscription: new libLink.Request({
+			type: "subspace_storage:set_storage_subscription",
+			links: ["control-master"],
+			permission: "subspace_storage.storage.view",
+			requestProperties: {
+				"storage": { type: "boolean" },
+			},
+		}),
 	},
 };
diff --git a/plugins/subspace_storage/master.js b/plugins/subspace_storage/master.js
index 6cf6e538..0472a379 100644
--- a/plugins/subspace_storage/master.js
+++ b/plugins/subspace_storage/master.js
@@ -72,6 +72,8 @@ class MasterPlugin extends libPlugin.BaseMasterPlugin {
 			}
 		}, 1000);
 
+		this.subscribedControlLinks = new Set();
+
 		routes.addApiRoutes(this.master.app, this.items, this.metrics.endpointHitCounter);
 	}
 
@@ -90,6 +92,9 @@ class MasterPlugin extends libPlugin.BaseMasterPlugin {
 
 		itemsToUpdate = [...itemsToUpdate.entries()];
 		this.broadcastEventToSlaves(this.info.messages.updateStorage, { items: itemsToUpdate });
+		for (let link of this.subscribedControlLinks) {
+			this.info.messages.updateStorage.send(link, { items: itemsToUpdate });
+		}
 		this.itemsLastUpdate = new Map(this.items._items.entries());
 	}
 
@@ -181,6 +186,20 @@ class MasterPlugin extends libPlugin.BaseMasterPlugin {
 		};
 	}
 
+	async setStorageSubscriptionRequestHandler(message, request, link) {
+		if (message.data.storage) {
+			this.subscribedControlLinks.add(link);
+		} else {
+			this.subscribedControlLinks.delete(link);
+		}
+	}
+
+	onControlConnectionEvent(connection, event) {
+		if (event === "close") {
+			this.subscribedControlLinks.delete(connection);
+		}
+	}
+
 	onMetrics() {
 		if (this.items) {
 			for (let [key, count] of this.items._items) {
diff --git a/plugins/subspace_storage/web/index.css b/plugins/subspace_storage/web/index.css
new file mode 100644
index 00000000..e0e730c8
--- /dev/null
+++ b/plugins/subspace_storage/web/index.css
@@ -0,0 +1,5 @@
+.factorio-icon {
+    display: inline-block;
+    vertical-align: middle;
+    margin-right: 0.5em;
+}
diff --git a/plugins/subspace_storage/web/index.jsx b/plugins/subspace_storage/web/index.jsx
index e69de29b..3336ac13 100644
--- a/plugins/subspace_storage/web/index.jsx
+++ b/plugins/subspace_storage/web/index.jsx
@@ -0,0 +1,184 @@
+import React, { useContext, useEffect, useState } from "react";
+import { Input, Table, Typography } from "antd";
+
+import libPlugin from "@clusterio/lib/plugin";
+import { notifyErrorHandler, useItemMetadata, useLocale, PageLayout, ControlContext } from "@clusterio/web_ui";
+import info from "../info";
+
+import "./index.css";
+
+const { Paragraph } = Typography;
+
+
+function useStorage(control) {
+	let plugin = control.plugins.get("subspace_storage");
+	let [storage, setStorage] = useState([...plugin.storage]);
+
+	useEffect(() => {
+		function update() {
+			setStorage([...plugin.storage]);
+		}
+
+		plugin.onUpdate(update);
+		return () => {
+			plugin.offUpdate(update);
+		};
+	}, []);
+	return storage;
+}
+
+function StoragePage() {
+	let control = useContext(ControlContext);
+	let locale = useLocale();
+	let itemMetadata = useItemMetadata();
+	let storage = useStorage(control);
+	let [filter, setFilter] = useState(null);
+
+	function getLocaleName(itemName) {
+		let localeName = itemName;
+		let meta = itemMetadata.get(itemName);
+		if (meta && meta.localized_name) {
+			// TODO: implement the locale to name conversion.
+			localeName = locale.get(meta.localized_name[0]);
+		} else {
+			for (let section of ["item-name", "entity-name", "fluid-name", "equipment-name"]) {
+				let name = locale.get(`${section}.${itemName}`);
+				if (name) {
+					localeName = name;
+					break;
+				}
+			}
+		}
+
+		return localeName;
+	}
+
+	let numberFormat = new Intl.NumberFormat("en-US");
+
+	return <PageLayout nav={[{ name: "Storage" }]}>
+		<h2>Storage</h2>
+		<Paragraph>
+			<Input
+				placeholder="Search"
+				onChange={(event) => {
+					let search = event.target.value.trim();
+					if (!search) {
+						setFilter(null);
+						return;
+					}
+					search = search.replace(/(^| )(\w)/g, "$1\\b$2");
+					search = search.replace(/ +/g, ".*");
+					let filterExpr = new RegExp(search, "i");
+					setFilter(() => (item => {
+						let name = getLocaleName(item[0]);
+						return filterExpr.test(name) || filterExpr.test(item[0]);
+					}));
+				}}
+			/>
+		</Paragraph>
+		<Table
+			columns={[
+				{
+					title: "Resource",
+					key: "resource",
+					sorter: (a, b) => {
+						let aName = getLocaleName(a[0]);
+						let bName = getLocaleName(b[0]);
+						if (aName < bName) { return -1; }
+						if (aName > bName) { return 1; }
+						return 0;
+					},
+					render: item => {
+						let localeName = getLocaleName(item[0]);
+						let hasMeta = itemMetadata.get(item[0]);
+
+						return <>
+							<span className={`factorio-icon item-${hasMeta ? item[0] : "unknown-item"}`}/>
+							{localeName}
+						</>;
+					},
+				},
+				{
+					title: "Quantity",
+					key: "quantity",
+					align: "right",
+					defaultSortOrder: "descend",
+					sorter: (a, b) => a[1] - b[1],
+					render: item => numberFormat.format(item[1]),
+				},
+			]}
+			dataSource={filter ? storage.filter(filter) : storage}
+			rowKey={item => item[0]}
+			pagination={false}
+		/>
+	</PageLayout>;
+}
+
+export class WebPlugin extends libPlugin.BaseWebPlugin {
+	async init() {
+		this.pages = [
+			{ path: "/storage", sidebarName: "Storage", content: <StoragePage/> },
+		];
+
+		this.storage = new Map();
+		this.callbacks = [];
+	}
+
+	onMasterConnectionEvent(event) {
+		if (event === "connect") {
+			this.updateSubscription();
+		}
+	}
+
+	async updateStorageEventHandler(message) {
+		this.updateStorage(message.data.items);
+	}
+
+	onUpdate(callback) {
+		this.callbacks.push(callback);
+		if (this.callbacks.length) {
+			this.updateSubscription();
+		}
+	}
+
+	offUpdate(callback) {
+		let index = this.callbacks.lastIndexOf(callback);
+		if (index === -1) {
+			throw new Error("callback is not registered");
+		}
+
+		this.callbacks.splice(index, 1);
+		if (!this.callbacks.length) {
+			this.updateSubscription();
+		}
+	}
+
+	updateStorage(items) {
+		for (let [name, amount] of items) {
+			this.storage.set(name, amount);
+		}
+		for (let callback of this.callbacks) {
+			callback();
+		}
+	}
+
+	updateSubscription() {
+		if (!this.control.connector.connected) {
+			return;
+		}
+
+		info.messages.setStorageSubscription.send(
+			this.control, { storage: Boolean(this.callbacks.length) }
+		).catch(notifyErrorHandler("Error subscribing to storage"));
+
+		if (this.callbacks.length) {
+			info.messages.getStorage.send(this.control).then(
+				result => {
+					this.updateStorage(result.items);
+				}
+			).catch(notifyErrorHandler("Error updating storage"));
+		} else {
+			this.storage.clear();
+		}
+	}
+}
diff --git a/plugins/subspace_storage/webpack.config.js b/plugins/subspace_storage/webpack.config.js
index 8305920b..491a9c31 100644
--- a/plugins/subspace_storage/webpack.config.js
+++ b/plugins/subspace_storage/webpack.config.js
@@ -21,12 +21,14 @@ module.exports = (env = {}) => merge(common(env), {
 			exposes: {
 				"./info": "./info.js",
 				"./package.json": "./package.json",
+				"./web": "./web/index.jsx",
 			},
 			shared: {
 				"@clusterio/lib/config": { import: false },
 				"@clusterio/lib/link": { import: false },
+				"@clusterio/lib/plugin": { import: false },
+				"@clusterio/lib/users": { import: false },
 				"@clusterio/web_ui": { import: false },
-				"ajv": { import: false },
 				"antd": { import: false },
 				"react": { import: false },
 				"react-dom": { import: false },