chrome is the shittiest browser ever made, fuck this!

public/s/js/f0ckm.js

@@ -3068,12 +3068,18 @@ window.cancelAnimFrame = (function () {
   let tt = false;
   const stimeout = 500;
 
-  // Navbar scroll effect - make background black when scrolling
+  // Navbar scroll effect - throttled with rAF to avoid style recalc on every scroll tick
   if (navbar) {
+    let _navScrollRafPending = false;
     window.addEventListener('scroll', () => {
+      if (_navScrollRafPending) return;
+      _navScrollRafPending = true;
+      requestAnimationFrame(() => {
+        _navScrollRafPending = false;
         const isScrolled = window.scrollY > 10;
         navbar.classList.toggle('scrolled', isScrolled);
       });
+    }, { passive: true });
   }
 
   // Helper to immediately abort media downloads
@@ -4799,9 +4805,19 @@ window.cancelAnimFrame = (function () {
     };
 
     // Scroll detection - preload before reaching bottom
+    // Throttled with rAF: getBoundingClientRect() and offsetHeight reads trigger forced layout
+    // reflows. Without throttling, Chromium freezes on every scroll tick (desktop-specific
+    // because desktop Chromium doesn't async-scroll the way mobile Chrome does).
     const PRELOAD_OFFSET = 500; // pixels before bottom to trigger load
+    let _scrollRafPending = false;
 
     const onScroll = () => {
+      if (_scrollRafPending) return; // already have a frame queued, skip
+      _scrollRafPending = true;
+
+      requestAnimationFrame(() => {
+        _scrollRafPending = false;
+
         const currentContainer = postsContainer;
         // Only run if THIS container is the active one and still in DOM
         if (!currentContainer || !document.body.contains(currentContainer)) {
@@ -4823,17 +4839,17 @@ window.cancelAnimFrame = (function () {
         }
 
         // Load previous when within PRELOAD_OFFSET pixels of top
-      // Also ensure we aren't already at page 1
         if (window.scrollY < PRELOAD_OFFSET && infiniteState.hasPrev && !infiniteState.loadingUp) {
           loadPreviousItems();
         }
 
         infiniteState.lastScrollY = window.scrollY;
+      });
     };
 
     // Store scroll handler reference for cleanup
     postsContainer._scrollHandler = onScroll;
-    window.addEventListener("scroll", onScroll);
+    window.addEventListener('scroll', onScroll, { passive: true });
 
     // Initial check (in case we loaded at top/bottom)
     setTimeout(onScroll, 100);