diff --git a/src/scripts/firefox-scroll.js b/src/scripts/firefox-scroll.js
new file mode 100644
index 0000000..5f62468
--- /dev/null
+++ b/src/scripts/firefox-scroll.js
@@ -0,0 +1,55 @@
+document.addEventListener("DOMContentLoaded", () => {
+  const resizeChat = () => {
+    let chatBox = Array.from(document.querySelectorAll("solid-xmpp-chat"))
+      .map((el) => el.shadowRoot ? el.shadowRoot.getElementById("conversejs") : false)
+      .filter((el) => el)
+      .pop();
+    if (chatBox) {
+      let chatTextArea = chatBox.querySelector(".message-form-container");
+      let ischatTextArea = setInterval(() => {
+        chatTextArea = chatBox.querySelector(".message-form-container");
+        if (chatTextArea) {
+          clearInterval(ischatTextArea);
+          if (
+            chatBox.getBoundingClientRect().height -
+            chatTextArea.getBoundingClientRect().height !=
+            chatTextArea.offsetTop
+          ) {
+            let viewportChat = Array.from(
+              document.querySelectorAll("#viewport .chat-view")
+            );
+            viewportChat.forEach(
+              (c) => (c.style.height = "calc(100vh - 106px - 57px - 4px)")
+            );
+          }
+        }
+      }, 15);
+    }
+  };
+  resizeChat();
+
+  let isbody = setInterval(() => {
+    if (document.body) {
+      clearInterval(isbody);
+      resizeChat();
+    }
+  }, 15);
+
+  window.addEventListener("load", () => {
+    setTimeout(() => {
+      resizeChat();
+    }, 0);
+  });
+
+  window.addEventListener("resize", () => {
+    setTimeout(() => {
+      resizeChat();
+    }, 0);
+  });
+
+  document.addEventListener("navigate", () => {
+    setTimeout(() => {
+      resizeChat();
+    }, 0);
+  });
+});
\ No newline at end of file
diff --git a/src/styles/base/table.scss b/src/styles/base/table.scss
index 9fb19b7..c6b7e37 100644
--- a/src/styles/base/table.scss
+++ b/src/styles/base/table.scss
@@ -49,6 +49,9 @@
             text-align: center;
             vertical-align: middle;
           }
+          solid-multiple[name="user.communities"] {
+            text-align: left;
+          }
         }
       }