From 019211e341e25ee3b6fef157e018f51ecc01bf4e Mon Sep 17 00:00:00 2001
From: Aurelien David <aurelien.david@telecom-paristech.fr>
Date: Sat, 27 May 2023 13:48:08 +0200
Subject: [PATCH] handle content-type x-rss+xml as feed (#64)

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

diff --git a/background.js b/background.js
index 4233adf..d24b66a 100644
--- a/background.js
+++ b/background.js
@@ -9,9 +9,9 @@ function detectFeed(event) {
 
   for (let header of event.responseHeaders) {
     if (header.name.toLowerCase() == 'content-type') {
-      if (header.value.match(/application\/(rss|atom)\+xml/)) {
+      if (header.value.match(/application\/((x-)?rss|atom)\+xml/)) {
         header.value = header.value.replace(
-          /application\/(rss|atom)\+xml/,
+          /application\/((x-)?rss|atom)\+xml/,
           'text/xml'
         );
         isfeed = true;