diff --git a/beastify/manifest.json b/beastify/manifest.json
index 2a38e67..6a3cb67 100644
--- a/beastify/manifest.json
+++ b/beastify/manifest.json
@@ -4,6 +4,7 @@
   "manifest_version": 2,
   "name": "Beastify",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/beastify",
 
   "applications": {
     "gecko": {
diff --git a/borderify/manifest.json b/borderify/manifest.json
index b855df9..cda95b4 100644
--- a/borderify/manifest.json
+++ b/borderify/manifest.json
@@ -4,6 +4,7 @@
   "manifest_version": 2,
   "name": "Borderify",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/borderify",
 
   "applications": {
     "gecko": {
diff --git a/notify-link-clicks/manifest.json b/notify-link-clicks/manifest.json
index b125e74..d63b573 100644
--- a/notify-link-clicks/manifest.json
+++ b/notify-link-clicks/manifest.json
@@ -4,6 +4,8 @@
   "manifest_version": 2,
   "name": "Notify link clicks",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/notify-link-clicks",
+
   "applications": {
     "gecko": {
       "id": "notify-link-clicks@mozilla.org"
diff --git a/open-my-page-button/manifest.json b/open-my-page-button/manifest.json
index a2cc5ff..b5e4c6b 100644
--- a/open-my-page-button/manifest.json
+++ b/open-my-page-button/manifest.json
@@ -4,6 +4,7 @@
   "manifest_version": 2,
   "name": "open-my-page",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/open-my-page-button",
 
   "applications": {
     "gecko": {
diff --git a/page-to-extension-messaging/manifest.json b/page-to-extension-messaging/manifest.json
index e195526..c0a84b4 100644
--- a/page-to-extension-messaging/manifest.json
+++ b/page-to-extension-messaging/manifest.json
@@ -4,6 +4,7 @@
   "name": "Page to extension messaging",
   "description": "Visit https://mdn.github.io/webextensions-examples/content-script-page-script-messaging.html for the demo. See https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Examples#page-to-extension-messaging",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/page-to-extension-messaging",
 
   "applications": {
     "gecko": {
diff --git a/user-agent-rewriter/manifest.json b/user-agent-rewriter/manifest.json
index 7a2ad4f..e3bd09f 100644
--- a/user-agent-rewriter/manifest.json
+++ b/user-agent-rewriter/manifest.json
@@ -4,6 +4,7 @@
   "manifest_version": 2,
   "name": "user-agent-rewriter",
   "version": "1.0",
+  "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/user-agent-rewriter",
 
   "applications": {
     "gecko": {