1 files changed, 10 insertions, 2 deletions
diff --git a/src/content/content.js b/src/content/content.js
index fa5f416..07e6cdc 100644
--- a/src/content/content.js
+++ b/src/content/content.js
@@ -630,12 +630,20 @@
   document.addEventListener('mouseup', onSelectionEvent, { passive: true });
   document.addEventListener('keyup', onSelectionEvent, { passive: true });
 
-  // Reposition or hide UI when the viewport changes (Design 5.4).
+  // Reposition the UI while the viewport changes (Design 5.4). Keep the
+  // icon visible whenever a selection exists - hiding it on scroll left
+  // users without any way to translate until they re-selected.
   window.addEventListener(
     'scroll',
     () => {
       if (popover.state === POPOVER_STATES.HIDDEN) {
-        actionButton.hide();
+        const selection = readSelection();
+        if (selection) {
+          currentSelectionRect = selection.rect;
+          actionButton.show(selection.rect);
+        } else {
+          actionButton.hide();
+        }
         return;
       }
       const selection = readSelection();