fix(extension): preserve media detection across scrolling

extension/content.js

@@ -681,12 +681,22 @@
 
         if (intent === 'involuntary') {
 
+            // EC-4 loop guard: only the silent auto snap-back is suppressed by the
+
+            // cooldown — the deliberate dialog path below must still go through,
+
             // otherwise a second deliberate pause inside the cooldown window leaves
 
-            // cooldown — the deliberate dialog path below must still go through,
-
-            // otherwise a second deliberate pause inside the cooldown window leaves
-
+            // the user stuck paused with no UI (M-3).
+
+            if (Date.now() < hcmSnapBackCooldownUntil || hcmDeferredSnapPending) return;
+
+            // Buffering/ads/throttle — silently re-sync, no dialog spam.
+
+            const video = findVideo();
+
+            if (video && video.readyState >= 3 && !video.seeking) {
+
                 // Ready now → snap immediately. Use the captured target if it's
 
                 // usable, otherwise re-query+retry (host state may not be known yet)