diff --git a/manifest.json b/manifest.json
index 39f381c..35d6db2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Firestore fullscreen",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Get a fullscreen experience when browsing the Firestore database.",
 
   "icons": {
@@ -10,12 +10,14 @@
     "48": "images/icon-48.png",
     "128": "images/icon-128.png"
   },
-
   "content_scripts": [
     {
       "matches": ["*://console.firebase.google.com/*"], 
       "js": ["scripts/content.js"],
       "css" : ["css/content.css"]
     }
-  ]
+  ],
+  "action": {
+    "default_popup": "popup/popup.html"
+  }
 }
diff --git a/popup/popup.css b/popup/popup.css
new file mode 100644
index 0000000..9c3cc1c
--- /dev/null
+++ b/popup/popup.css
@@ -0,0 +1,22 @@
+body {
+    font-family: 'Roboto', sans-serif;
+    min-width: 400px;
+    padding: 20px;
+    font-size: 16px;
+}
+
+.main_container {
+    display: flex;
+    flex-direction: column;
+    gap: 20px;
+}
+
+.container {
+    display: flex;
+    align-items: center;
+    gap: 20px;
+}
+
+ul {
+    padding-inline-start: 1.5em;
+}
\ No newline at end of file
diff --git a/popup/popup.html b/popup/popup.html
new file mode 100644
index 0000000..d7ac3c3
--- /dev/null
+++ b/popup/popup.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" href="./popup.css" />
+  </head>
+  <body>
+
+    <div classname="main_container">
+
+      <div classname="container">
+        <img src="../images/icon-48.png" />
+        <h1>Firebase Fullscreen</h1>
+      </div>
+
+      <p id="insert_version"></p>
+
+      <br/>
+
+      <h3>Having trouble?</h3>
+
+      <ul>
+        <li>Make sure you are running the <a href="https://chrome.google.com/webstore/detail/firestore-fullscreen/gemkoopkmgjeegmkoceojgflbpfibnbb" target="_blank">latest version</a></li>
+        <li>Submit an issue on <a href="https://github.com/clementlize/firestore-fullscreen" target="_blank">Github</a></li>
+      </ul>
+      
+    </div>
+
+    <script src="./popup.js" type="module"></script>
+  </body>
+</html>
\ No newline at end of file
diff --git a/popup/popup.js b/popup/popup.js
new file mode 100644
index 0000000..6c38d24
--- /dev/null
+++ b/popup/popup.js
@@ -0,0 +1,3 @@
+const manifestData = chrome.runtime.getManifest();
+const insertVersion = document.querySelector('#insert_version');
+insertVersion.innerHTML = `Version ${manifestData.version}`;
\ No newline at end of file
