diff --git a/shared/editor/nodes/Image.tsx b/shared/editor/nodes/Image.tsx
index f68a0a5c6..99daa9240 100644
--- a/shared/editor/nodes/Image.tsx
+++ b/shared/editor/nodes/Image.tsx
@@ -100,7 +100,9 @@ export default class Image extends SimpleImage {
       marks: "",
       group: "inline",
       selectable: true,
-      draggable: true,
+      // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1289000
+      draggable: false,
+      atom: true,
       parseDOM: [
         {
           tag: "div[class~=image]",
diff --git a/shared/editor/nodes/Video.tsx b/shared/editor/nodes/Video.tsx
index 04320a77b..c92e9121f 100644
--- a/shared/editor/nodes/Video.tsx
+++ b/shared/editor/nodes/Video.tsx
@@ -39,6 +39,9 @@ export default class Video extends Node {
         title: {},
       },
       group: "block",
+      selectable: true,
+      // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1289000
+      draggable: false,
       defining: true,
       atom: true,
       parseDOM: [