From 70bc5d910b870122a9e5d0d9bbfd58add94b9b93 Mon Sep 17 00:00:00 2001
From: Kate Higa <khiga8@github.com>
Date: Fri, 11 Feb 2022 20:12:42 -0800
Subject: [PATCH] Don't attempt to run background.js on non-GitHub sites

---
 background.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/background.js b/background.js
index df9734b..1158aa5 100644
--- a/background.js
+++ b/background.js
@@ -1,3 +1,3 @@
 chrome.webNavigation.onHistoryStateUpdated.addListener(function(details) {
-    chrome.tabs.executeScript(details.tabId,{file:"contentScript.js"});
-});
+  chrome.tabs.executeScript(details.tabId,{file:"contentScript.js"});
+}, {url: [{hostContains: 'github'}]});