diff --git a/src/index.html b/src/index.html
index a18095e..91e2356 100644
--- a/src/index.html
+++ b/src/index.html
@@ -392,6 +392,7 @@
 		<script src="lib/codemirror/addon/hint/xml-hint.js"></script>
 		<script src="lib/codemirror/addon/hint/html-hint.js"></script>
 		<script src="lib/codemirror/addon/hint/css-hint.js"></script>
+		<script src="lib/codemirror/addon/selection/active-line.js"></script>
 
 		<script src="lib/codemirror/mode/xml/xml.js"></script>
 		<script src="lib/codemirror/mode/javascript/javascript.js"></script>
diff --git a/src/script.js b/src/script.js
index a1e8de5..7b9d6b1 100644
--- a/src/script.js
+++ b/src/script.js
@@ -757,6 +757,7 @@ settingsBtn, onboardModal, notificationsBtn, onboardShowInTabOptionBtn, onboardD
 			theme: 'monokai',
 			lint: !!options.lint,
 			foldGutter: true,
+			styleActiveLine: true,
 			gutters: options.gutters || [],
 			// cursorScrollMargin: '20', has issue with scrolling
 			profile: options.profile || '',
diff --git a/src/style.css b/src/style.css
index f47a7b0..a37f193 100644
--- a/src/style.css
+++ b/src/style.css
@@ -211,6 +211,9 @@ select, input[type="text"], textarea {
 .cm-s-monokai .CodeMirror-guttermarker-subtle {
 	opacity: 0.4;
 }
+.CodeMirror-activeline-background, .CodeMirror-activeline-gutter {
+	background: rgba(0,0,0,0.1) !important;
+}
 .CodeMirror-guttermarker-subtle {
 	/*visibility: hidden !important;*/
 }