Sunset: Notifiy Users About HTTPS Only in their Browser Settings

chromium/background-scripts/background.js

@@ -938,6 +938,23 @@ chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
   }
 });
 
+/**
+ * @description Notify users about extension sunsetting in January 2023 and instructions turn on HTTPS natively
+ * @link https://www.eff.org/deeplinks/2021/09/https-actually-everywhere
+ */
+chrome.runtime.onInstalled.addListener(async ({reason, temporary}) => {
+  if (temporary) return;
+  switch (reason) {
+  case "install":
+  case "update":
+    {
+      const url = "https://www.eff.org/https-everywhere/set-https-default-your-browser";
+      await chrome.tabs.create({ active : false, url: url });
+    }
+    break;
+  }
+});
+
 /**
  * Clear any cache/ blacklist we have.
  */