diff --git a/daemon/daemon.go b/daemon/daemon.go
index fce3a4f..ec1a0a1 100644
--- a/daemon/daemon.go
+++ b/daemon/daemon.go
@@ -13059,20 +13059,20 @@ func (d *Daemon) extractDiviStructure(tabID string, timeout int) (*DiviStructure
 	}
 
 	// JavaScript to extract Divi structure
-	jsCode := `
-		(function() {
-			const result = {
-				url: window.location.href,
-				sections: [],
-				metadata: {
-					extraction_date: new Date().toISOString(),
-					accuracy: "60-70% (approximation from CSS classes)",
-					limitations: "Cannot access original Divi shortcode/JSON or builder settings"
-				}
-			};
+	// Note: page.Eval expects a function expression, not an IIFE
+	jsCode := `() => {
+		const result = {
+			url: window.location.href,
+			sections: [],
+			metadata: {
+				extraction_date: new Date().toISOString(),
+				accuracy: "60-70% (approximation from CSS classes)",
+				limitations: "Cannot access original Divi shortcode/JSON or builder settings"
+			}
+		};
 
-			// Find all Divi sections
-			const sections = document.querySelectorAll('.et_pb_section, .et_section_specialty, .et_pb_fullwidth_section');
+		// Find all Divi sections
+		const sections = document.querySelectorAll('.et_pb_section, .et_section_specialty, .et_pb_fullwidth_section');
 
 			sections.forEach((section, sectionIndex) => {
 				const sectionData = {
@@ -13198,8 +13198,7 @@ func (d *Daemon) extractDiviStructure(tabID string, timeout int) (*DiviStructure
 			});
 
 			return result;
-		})();
-	`
+		}`
 
 	// Execute JavaScript with timeout
 	var resultData interface{}
@@ -13265,53 +13264,52 @@ func (d *Daemon) extractDiviImages(tabID string, timeout int) ([]DiviImage, erro
 	}
 
 	// JavaScript to extract images
-	jsCode := `
-		(function() {
-			const images = [];
-			let imageIndex = 0;
+	// Note: page.Eval expects a function expression, not an IIFE
+	jsCode := `() => {
+		const images = [];
+		let imageIndex = 0;
 
-			// Extract regular images
-			document.querySelectorAll('img').forEach((img) => {
-				if (img.src && img.src !== '') {
+		// Extract regular images
+		document.querySelectorAll('img').forEach((img) => {
+			if (img.src && img.src !== '') {
+				images.push({
+					url: img.src,
+					alt: img.alt || '',
+					title: img.title || '',
+					width: img.naturalWidth || img.width || 0,
+					height: img.naturalHeight || img.height || 0,
+					context: 'image ' + imageIndex,
+					is_background: false
+				});
+				imageIndex++;
+			}
+		});
+
+		// Extract background images
+		document.querySelectorAll('*').forEach((element) => {
+			const styles = window.getComputedStyle(element);
+			const bgImage = styles.backgroundImage;
+
+			if (bgImage && bgImage !== 'none' && !bgImage.includes('gradient')) {
+				// Extract URL from background-image
+				const urlMatch = bgImage.match(/url\(['"]?([^'"]+)['"]?\)/);
+				if (urlMatch && urlMatch[1]) {
 					images.push({
-						url: img.src,
-						alt: img.alt || '',
-						title: img.title || '',
-						width: img.naturalWidth || img.width || 0,
-						height: img.naturalHeight || img.height || 0,
-						context: 'image ' + imageIndex,
-						is_background: false
+						url: urlMatch[1],
+						alt: '',
+						title: '',
+						width: 0,
+						height: 0,
+						context: 'background ' + imageIndex,
+						is_background: true
 					});
 					imageIndex++;
 				}
-			});
+			}
+		});
 
-			// Extract background images
-			document.querySelectorAll('*').forEach((element) => {
-				const styles = window.getComputedStyle(element);
-				const bgImage = styles.backgroundImage;
-
-				if (bgImage && bgImage !== 'none' && !bgImage.includes('gradient')) {
-					// Extract URL from background-image
-					const urlMatch = bgImage.match(/url\(['"]?([^'"]+)['"]?\)/);
-					if (urlMatch && urlMatch[1]) {
-						images.push({
-							url: urlMatch[1],
-							alt: '',
-							title: '',
-							width: 0,
-							height: 0,
-							context: 'background ' + imageIndex,
-							is_background: true
-						});
-						imageIndex++;
-					}
-				}
-			});
-
-			return images;
-		})();
-	`
+		return images;
+	}`
 
 	// Execute JavaScript with timeout
 	var resultData interface{}
@@ -13377,21 +13375,21 @@ func (d *Daemon) extractDiviContent(tabID string, timeout int) (*DiviContent, er
 	}
 
 	// JavaScript to extract content
-	jsCode := `
-		(function() {
-			const result = {
-				url: window.location.href,
-				modules: [],
-				images: [],
-				metadata: {
-					extraction_date: new Date().toISOString(),
-					total_modules: 0,
-					total_images: 0
-				}
-			};
+	// Note: page.Eval expects a function expression, not an IIFE
+	jsCode := `() => {
+		const result = {
+			url: window.location.href,
+			modules: [],
+			images: [],
+			metadata: {
+				extraction_date: new Date().toISOString(),
+				total_modules: 0,
+				total_images: 0
+			}
+		};
 
-			// Extract all Divi modules
-			const modules = document.querySelectorAll('[class*="et_pb_module"]');
+		// Extract all Divi modules
+		const modules = document.querySelectorAll('[class*="et_pb_module"]');
 
 			modules.forEach((module, index) => {
 				const moduleData = {
@@ -13458,8 +13456,7 @@ func (d *Daemon) extractDiviContent(tabID string, timeout int) (*DiviContent, er
 			result.metadata.total_images = result.images.length;
 
 			return result;
-		})();
-	`
+		}`
 
 	// Execute JavaScript with timeout
 	var resultData interface{}