diff --git a/README.md b/README.md
index e8fea51..e1f14cb 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,16 @@ This could happen for a variety of reasons. The most likely of which is that one
 
 Per [#36](https://github.com/jeremyckahn/chitchatter/issues/36), check your `about:config` settings and ensure that `media.peerconnection.enabled` is **enabled**.
 
+### Contributors
+
+<p align="center">
+<a href="https://github.com/jeremyckahn/chitchatter/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=jeremyckahn/chitchatter" />
+</a>
+</p>
+
+
+
 ## ⚠️ Disclaimer
 
 By using Chitchatter, you agree to accept **full responsibility** for your actions related to its use. Additionally, you agree **not** to hold any contributors to the Chitchatter project responsible for any result of your use of it. The developers of Chitchatter do not endorse illegal activity and provide the software strictly for the purposes of lawful use.
diff --git a/public/manifest.json b/public/manifest.json
index 0c1a689..e33eb11 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,6 +1,7 @@
 {
   "short_name": "Chitchatter",
   "name": "Chitchatter",
+  "description": "This is a communication tool that is free, open source, and designed for simplicity and security. All communication between you and your online peers is encrypted. There is no trace of your conversation once you leave.",
   "icons": [
     {
       "src": "favicon.ico",
@@ -19,7 +20,69 @@
     }
   ],
   "start_url": "./",
-  "display": "standalone",
+  "display": "fullscreen",
   "theme_color": "#000000",
-  "background_color": "#222222"
+  "background_color": "#222222",
+  "screenshots": [
+    {
+      "src": "screenshots/home-desktop.png",
+      "sizes": "2160x1620",
+      "type": "image/png"
+    },
+    {
+      "src": "screenshots/public-room-desktop.png",
+      "sizes": "2160x1620",
+      "type": "image/png"
+    },
+    {
+      "src": "screenshots/public-room-desktop-with-video.png",
+      "sizes": "2160x1620",
+      "type": "image/png"
+    },
+    {
+      "src": "screenshots/home-mobile-dark.png",
+      "sizes": "750x1334",
+      "type": "image/png",
+      "form_factor": "narrow"
+    },
+    {
+      "src": "screenshots/home-mobile-light.png",
+      "sizes": "750x1334",
+      "type": "image/png",
+      "form_factor": "narrow"
+    },
+    {
+      "src": "screenshots/public-room-mobile.png",
+      "sizes": "750x1334",
+      "type": "image/png",
+      "form_factor": "narrow"
+    }
+  ],
+
+  "shortcuts": [
+    {
+      "name": "About",
+      "url": "./about",
+      "icons": [
+        {
+          "src": "logo512.png",
+          "sizes": "512x512",
+          "type": "image/png",
+          "purpose": "any"
+        }
+      ]
+    },
+    {
+      "name": "Disclaimer",
+      "url": "./disclaimer",
+      "icons": [
+        {
+          "src": "logo512.png",
+          "sizes": "512x512",
+          "type": "image/png",
+          "purpose": "any"
+        }
+      ]
+    }
+  ]
 }
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