diff --git a/source/background-scripts/initialize.ts b/source/background-scripts/initialize.ts
index e8452cd..fe79cae 100644
--- a/source/background-scripts/initialize.ts
+++ b/source/background-scripts/initialize.ts
@@ -30,8 +30,8 @@ browser.runtime.onInstalled.addListener(async () => {
 
 browser.webNavigation.onBeforeNavigate.addListener(async (details) => {
   const detailsUrl = new URL(details.url);
-  const supportedHosts = ['duckduckgo.com', 'google.com'];
-  if (supportedHosts.includes(detailsUrl.host)) {
+  const supportedHosts = ['duckduckgo.com', 'google.com', 'www.google.com'];
+  if (!supportedHosts.includes(detailsUrl.host)) {
     return;
   }