From 6dd5f510df6541ba845143b1d0ed5e60caf92a14 Mon Sep 17 00:00:00 2001
From: Marcin Rataj <lidel@lidel.org>
Date: Wed, 27 Jun 2018 12:37:55 +0200
Subject: [PATCH] fix: opt-out from redirects done by browser extension

Context: https://github.com/ipfs-shipyard/ipfs-companion/pull/505
---
 app.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index b6cee74e..cea7eaa9 100644
--- a/app.js
+++ b/app.js
@@ -27,7 +27,9 @@ function checkGateways (gateways) {
   let checked = 0
   gateways.forEach((gateway) => {
     const gatewayAndHash = gateway.replace(':hash', hashToTest)
-    fetch(gatewayAndHash)
+    // opt-out from gateway redirects done by browser extension
+    const testUrl = gatewayAndHash + '#x-ipfs-no-redirect'
+    fetch(testUrl)
       .then(res => res.text())
       .then((text) => {
         const matched = text.trim() === hashString.trim()