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-rw-r--r--ext/bg/js/util.js1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
index e99cdeab..8a21b264 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/util.js
@@ -112,6 +112,7 @@ function loadJson(url) {
return new Promise((resolve, reject) => {
const xhr = new XMLHttpRequest();
xhr.addEventListener('load', () => resolve(JSON.parse(xhr.responseText)));
+ xhr.addEventListener('error', () => reject('failed to execute network request'));
xhr.open('GET', chrome.extension.getURL(url));
xhr.send();
});