diff --git a/daemon/daemon.go b/daemon/daemon.go
index 698d081..abf1391 100644
--- a/daemon/daemon.go
+++ b/daemon/daemon.go
@@ -1966,7 +1966,10 @@ func (d *Daemon) selectElement(tabID, selector, value string, selectionTimeout,
 	if err != nil {
 		// If text selection failed, use JavaScript as fallback
 		// Use the simplest approach that works with rod - just set the value and dispatch event
-		script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, selector, value, selector, selector)
+		// Escape quotes in selector and value to avoid JavaScript syntax errors
+		escapedSelector := strings.ReplaceAll(selector, "'", "\\'")
+		escapedValue := strings.ReplaceAll(value, "'", "\\'")
+		script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, escapedSelector, escapedValue, escapedSelector, escapedSelector)
 
 		// Execute JavaScript and get the result
 		result, err := page.Eval(script)
@@ -3577,7 +3580,10 @@ func (d *Daemon) interactMultiple(tabID, interactionsJSON string, timeout int) (
 			if err != nil {
 				// If text selection failed, use JavaScript as fallback
 				// Use the simplest approach that works with rod - just set the value and dispatch event
-				script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, interaction.Selector, interaction.Value, interaction.Selector, interaction.Selector)
+				// Escape quotes in selector and value to avoid JavaScript syntax errors
+				escapedSelector := strings.ReplaceAll(interaction.Selector, "'", "\\'")
+				escapedValue := strings.ReplaceAll(interaction.Value, "'", "\\'")
+				script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, escapedSelector, escapedValue, escapedSelector, escapedSelector)
 
 				// Execute JavaScript and get the result
 				result, err := page.Eval(script)
@@ -3775,7 +3781,10 @@ func (d *Daemon) fillFormBulk(tabID, formSelector, fieldsJSON string, timeout in
 			if err != nil {
 				// If text selection failed, use JavaScript as fallback
 				// Use the simplest approach that works with rod - just set the value and dispatch event
-				script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, fieldResult.Selector, fieldValue, fieldResult.Selector, fieldResult.Selector)
+				// Escape quotes in selector and value to avoid JavaScript syntax errors
+				escapedSelector := strings.ReplaceAll(fieldResult.Selector, "'", "\\'")
+				escapedValue := strings.ReplaceAll(fieldValue, "'", "\\'")
+				script := fmt.Sprintf(`document.querySelector('%s').value = '%s'; document.querySelector('%s').dispatchEvent(new Event('change', { bubbles: true })); document.querySelector('%s').value`, escapedSelector, escapedValue, escapedSelector, escapedSelector)
 
 				// Execute JavaScript and get the result
 				jsResult, err := page.Eval(script)