1 files changed, 14 insertions, 1 deletions
diff --git a/src/bg/main.js b/src/bg/main.js
index fa58b3a..b1874f4 100644
--- a/src/bg/main.js
+++ b/src/bg/main.js
@@ -1,6 +1,19 @@
  {
   'use strict';
-
+  {
+    let onInstalled = async details => {
+      browser.runtime.onInstalled.removeListener(onInstalled);
+      let {reason, previousVersion} = details;
+      if (reason !== "update") return;
+      let v = previousVersion.split(".").map(n => parseInt(n));
+      if (v[0] > 11 || v[1] > 0 || v[2] > 10) return;
+      log(`Upgrading from 11.0.10 or below (${previousVersion}): configure the "ping" capability.`);
+      await ns.initializing;
+      ns.policy.TRUSTED.capabilities.add("ping")
+      await ns.savePolicy();
+    };
+    browser.runtime.onInstalled.addListener(onInstalled);
+  }
   let popupURL = browser.extension.getURL("/ui/popup.html");
   let popupFor = tabId => `${popupURL}#tab${tabId}`;