diff --git a/Plugin/Catalog/Category/View.php b/Plugin/Catalog/Block/Product/ProductList/SetCollection.php
similarity index 82%
rename from Plugin/Catalog/Category/View.php
rename to Plugin/Catalog/Block/Product/ProductList/SetCollection.php
index 5e66090..6974acd 100644
--- a/Plugin/Catalog/Category/View.php
+++ b/Plugin/Catalog/Block/Product/ProductList/SetCollection.php
@@ -2,20 +2,20 @@
 
 declare(strict_types=1);
 
-namespace SamJUK\FetchPriority\Plugin\Catalog\Category;
+namespace SamJUK\FetchPriority\Plugin\Catalog\Block\Product\ProductList;
 
+use Magento\Catalog\Block\Product\ProductList\Toolbar;
 use Magento\Catalog\Model\View\Asset\ImageFactory as AssetImageFactory;
 use Magento\Catalog\Model\Product\Image\ParamsBuilder;
 use Magento\Catalog\Model\View\Asset\PlaceholderFactory;
 use Magento\Framework\View\ConfigInterface;
 use Magento\Catalog\Helper\Image as ImageHelper;
 
-class View
+class SetCollection
 {
     public function __construct(
         private readonly \SamJUK\FetchPriority\Model\LinkStore $linkStore,
         private readonly \SamJUK\FetchPriority\Model\Links\PreloadFactory $preloadFactory,
-        private readonly \Magento\Catalog\Block\Product\ListProduct $listProductBlock,
         private readonly ConfigInterface $presentationConfig,
         private readonly ParamsBuilder $imageParamsBuilder,
         private readonly PlaceholderFactory $viewAssetPlaceholderFactory,
@@ -23,21 +23,20 @@ public function __construct(
         private readonly \SamJUK\FetchPriority\Model\Config $config
     ) { }
 
-    public function afterExecute($subject, $result)
+    public function afterSetCollection(Toolbar $subject, $result, $collection)
     {
         if (!$this->config->isEnabled() || !$this->config->isCategoryProductPreloadEnabled()) {
             return $result;
         }
 
-        $this->preloadInitialProductImages();
+        $this->preloadInitialProductImages($collection, $subject->getCurrentMode());
         return $result;
     }
 
-    public function preloadInitialProductImages()
+    private function preloadInitialProductImages($collection, string $mode): void
     {
         $i = 0;
-        $imageType = $this->getImageType();
-        $collection = $this->listProductBlock->getLoadedProductCollection();
+        $imageType = $this->getImageType($mode);
         foreach ($collection as $product) {
             if (++$i > 4) {
                 return;
@@ -76,11 +75,9 @@ private function getProductImage($product, $imageType)
         return $imageAsset->getUrl();
     }
 
-    private function getImageType()
+    private function getImageType(string $mode)
     {
-        return $this->listProductBlock->getMode() === 'grid'
-            ? 'category_page_grid'
-            : 'category_page_list';
+        return $mode === 'grid' ? 'category_page_grid' : 'category_page_list';
     }
 
     private function preload(string $imageUrl)
diff --git a/Test/Unit/Plugin/Catalog/Block/Product/ProductList/SetCollectionTest.php b/Test/Unit/Plugin/Catalog/Block/Product/ProductList/SetCollectionTest.php
new file mode 100644
index 0000000..78395b5
--- /dev/null
+++ b/Test/Unit/Plugin/Catalog/Block/Product/ProductList/SetCollectionTest.php
@@ -0,0 +1,147 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SamJUK\FetchPriority\Test\Unit\Plugin\Catalog\Block\Product\ProductList;
+
+use Magento\Catalog\Block\Product\ProductList\Toolbar;
+use Magento\Catalog\Model\Product;
+use Magento\Catalog\Model\Product\Image\ParamsBuilder;
+use Magento\Catalog\Model\View\Asset\Image as ViewAssetImage;
+use Magento\Catalog\Model\View\Asset\ImageFactory as AssetImageFactory;
+use Magento\Catalog\Model\View\Asset\PlaceholderFactory;
+use Magento\Framework\Config\View as ViewConfig;
+use Magento\Framework\View\ConfigInterface;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use SamJUK\FetchPriority\Model\Config;
+use SamJUK\FetchPriority\Model\Links\Preload;
+use SamJUK\FetchPriority\Model\Links\PreloadFactory;
+use SamJUK\FetchPriority\Model\LinkStore;
+use SamJUK\FetchPriority\Plugin\Catalog\Block\Product\ProductList\SetCollection;
+
+class SetCollectionTest extends TestCase
+{
+    private SetCollection $subject;
+    private LinkStore|MockObject $linkStoreMock;
+    private PreloadFactory|MockObject $preloadFactoryMock;
+    private ConfigInterface|MockObject $presentationConfigMock;
+    private ParamsBuilder|MockObject $imageParamsBuilderMock;
+    private PlaceholderFactory|MockObject $viewAssetPlaceholderFactoryMock;
+    private AssetImageFactory|MockObject $viewAssetImageFactoryMock;
+    private Config|MockObject $configMock;
+    private Toolbar|MockObject $toolbarMock;
+
+    protected function setUp(): void
+    {
+        // phpcs:disable
+        if (!class_exists(PreloadFactory::class)) {
+            eval('namespace SamJUK\FetchPriority\Model\Links; class PreloadFactory { public function create() { return null; } }');
+        }
+        // phpcs:enable
+
+        $this->preloadFactoryMock = $this->getMockBuilder(PreloadFactory::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['create'])
+            ->getMock();
+
+        $this->linkStoreMock = $this->createMock(LinkStore::class);
+        $this->presentationConfigMock = $this->createMock(ConfigInterface::class);
+        $this->imageParamsBuilderMock = $this->createMock(ParamsBuilder::class);
+        $this->viewAssetPlaceholderFactoryMock = $this->createMock(PlaceholderFactory::class);
+        $this->viewAssetImageFactoryMock = $this->createMock(AssetImageFactory::class);
+        $this->configMock = $this->createMock(Config::class);
+        $this->toolbarMock = $this->createMock(Toolbar::class);
+
+        $viewConfigMock = $this->createMock(ViewConfig::class);
+        $viewConfigMock->method('getMediaAttributes')->willReturn(['image_type' => 'small_image']);
+        $this->presentationConfigMock->method('getViewConfig')->willReturn($viewConfigMock);
+        $this->imageParamsBuilderMock->method('build')->willReturn(['image_type' => 'small_image']);
+
+        $this->subject = new SetCollection(
+            $this->linkStoreMock,
+            $this->preloadFactoryMock,
+            $this->presentationConfigMock,
+            $this->imageParamsBuilderMock,
+            $this->viewAssetPlaceholderFactoryMock,
+            $this->viewAssetImageFactoryMock,
+            $this->configMock
+        );
+    }
+
+    public function testDoesNothingWhenModuleDisabled(): void
+    {
+        $this->configMock->method('isEnabled')->willReturn(false);
+        $this->configMock->method('isCategoryProductPreloadEnabled')->willReturn(true);
+
+        $this->linkStoreMock->expects($this->never())->method('add');
+
+        $this->subject->afterSetCollection($this->toolbarMock, $this->toolbarMock, []);
+    }
+
+    public function testDoesNothingWhenCategoryPreloadDisabled(): void
+    {
+        $this->configMock->method('isEnabled')->willReturn(true);
+        $this->configMock->method('isCategoryProductPreloadEnabled')->willReturn(false);
+
+        $this->linkStoreMock->expects($this->never())->method('add');
+
+        $this->subject->afterSetCollection($this->toolbarMock, $this->toolbarMock, []);
+    }
+
+    public function testPreloadsProductsFromAlreadySortedCollection(): void
+    {
+        $this->configMock->method('isEnabled')->willReturn(true);
+        $this->configMock->method('isCategoryProductPreloadEnabled')->willReturn(true);
+        $this->toolbarMock->method('getCurrentMode')->willReturn('grid');
+
+        $productMock = $this->createMock(Product::class);
+        $productMock->method('getData')->with('small_image')->willReturn('product-image.jpg');
+
+        $imageAssetMock = $this->createMock(ViewAssetImage::class);
+        $imageAssetMock->method('getUrl')->willReturn('https://example.com/media/product-image.jpg');
+        $this->viewAssetImageFactoryMock->method('create')->willReturn($imageAssetMock);
+
+        $preloadMock = $this->createMock(Preload::class);
+        $this->preloadFactoryMock->expects($this->once())
+            ->method('create')
+            ->with($this->callback(function ($args) {
+                return $args['href'] === 'https://example.com/media/product-image.jpg';
+            }))
+            ->willReturn($preloadMock);
+
+        $this->linkStoreMock->expects($this->once())->method('add')->with($preloadMock);
+
+        // The collection is passed as the setCollection() argument, which by the time
+        // this plugin runs (afterSetCollection) already has sort order/pagination applied
+        // by the original method — iterating it here does not race the toolbar's ordering.
+        $result = $this->subject->afterSetCollection($this->toolbarMock, $this->toolbarMock, [$productMock]);
+
+        $this->assertSame($this->toolbarMock, $result);
+    }
+
+    public function testStopsPreloadingAfterFourProducts(): void
+    {
+        $this->configMock->method('isEnabled')->willReturn(true);
+        $this->configMock->method('isCategoryProductPreloadEnabled')->willReturn(true);
+        $this->toolbarMock->method('getCurrentMode')->willReturn('list');
+
+        $products = [];
+        for ($i = 0; $i < 6; $i++) {
+            $productMock = $this->createMock(Product::class);
+            $productMock->method('getData')->with('small_image')->willReturn("product-{$i}.jpg");
+            $products[] = $productMock;
+        }
+
+        $imageAssetMock = $this->createMock(ViewAssetImage::class);
+        $imageAssetMock->method('getUrl')->willReturn('https://example.com/media/product.jpg');
+        $this->viewAssetImageFactoryMock->method('create')->willReturn($imageAssetMock);
+
+        $preloadMock = $this->createMock(Preload::class);
+        $this->preloadFactoryMock->method('create')->willReturn($preloadMock);
+
+        $this->linkStoreMock->expects($this->exactly(4))->method('add');
+
+        $this->subject->afterSetCollection($this->toolbarMock, $this->toolbarMock, $products);
+    }
+}
diff --git a/etc/di.xml b/etc/di.xml
index e114b2e..8e755d0 100644
--- a/etc/di.xml
+++ b/etc/di.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
-    <type name="Magento\Catalog\Controller\Category\View">
-        <plugin name="SamJUK_FetchPriority::CatalogCategoryView" type="SamJUK\FetchPriority\Plugin\Catalog\Category\View" />
+    <type name="Magento\Catalog\Block\Product\ProductList\Toolbar">
+        <plugin name="SamJUK_FetchPriority::ToolbarSetCollection" type="SamJUK\FetchPriority\Plugin\Catalog\Block\Product\ProductList\SetCollection" />
     </type>
 </config>