From 23743f081d4c9096d764bf81372d5b3d7d5effdf Mon Sep 17 00:00:00 2001
From: Denis Lisov <dennis.lissov@gmail.com>
Date: Sat, 18 May 2019 01:19:20 +0300
Subject: [PATCH] scan-for-feeds: if on a feed page, hide its contents

Avoid flashing during redirect by not drawing it.
---
 content_scripts/scan-for-feeds.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/content_scripts/scan-for-feeds.js b/content_scripts/scan-for-feeds.js
index dc2bd9df0..f9e3d649d 100644
--- a/content_scripts/scan-for-feeds.js
+++ b/content_scripts/scan-for-feeds.js
@@ -31,6 +31,8 @@
     if(isFeedPage()) {
         let TITLE = "RDF > *|title, channel > *|title, *|feed > *|title";
         let linkTitle = document.querySelector(TITLE).textContent || "";
+        let html = document.createElementNS("http://www.w3.org/1999/xhtml", "html");
+        document.documentElement.replaceWith(html);
         return [{linkTitle, url: document.location.href, kind: 'self'}];
     }