diff --git a/src/networks.js b/src/networks.js
index 1d65ca7..fd22895 100644
--- a/src/networks.js
+++ b/src/networks.js
@@ -5,6 +5,7 @@
  *   media?: string,
  *   text?: string,
  *   via?: string,
+ *   fbAppId?: string,
  * }} PublicationData
  */
 
@@ -46,7 +47,7 @@ const NETWORKS = {
   messenger: {
     color: '#0099FF',
     icon: 'data:image/svg+xml,%3Csvg fill="%23fff" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 11.64C0 4.95 5.24 0 12 0s12 4.95 12 11.64-5.24 11.64-12 11.64c-1.21 0-2.38-.16-3.47-.46a.96.96 0 00-.64.05L5.5 23.92a.96.96 0 01-1.35-.85l-.07-2.14a.97.97 0 00-.32-.68A11.39 11.39 0 010 11.64zm8.32-2.19l-3.52 5.6c-.35.53.32 1.14.82.75l3.79-2.87c.26-.2.6-.2.87 0l2.8 2.1c.84.63 2.04.4 2.6-.48l3.52-5.6c.35-.53-.32-1.13-.82-.75l-3.79 2.87c-.25.2-.6.2-.86 0l-2.8-2.1a1.8 1.8 0 00-2.61.48z"/%3E%3C/svg%3E',
-    url: (d) => `https://www.facebook.com/dialog/send?app_id=3619024578167617&link=${d.url}&redirect_uri=${d.url}`,
+    url: (d) => `https://www.facebook.com/dialog/send?app_id=${d.fbAppId}&link=${d.url}&redirect_uri=${d.url}`,
   },
   odnoklassniki: {
     color: '#EE8208',
diff --git a/src/shareon.js b/src/shareon.js
index 35b0864..3bf160e 100644
--- a/src/shareon.js
+++ b/src/shareon.js
@@ -49,6 +49,11 @@ const initializeShareon = () => {
                 || container.dataset.via
                 || '',
               ),
+              fbAppId: encodeURIComponent(
+                child.dataset.fbAppId
+                || container.dataset.fbAppId
+                || '',
+              ),
             };
             const url = urlBuilderMap[cls](preset);