12 files changed, 44 insertions, 32 deletions
diff --git a/src/assets/javascripts/helpers/imgur.js b/src/assets/javascripts/helpers/imgur.js
index 6d8028db..407a7586 100644
--- a/src/assets/javascripts/helpers/imgur.js
+++ b/src/assets/javascripts/helpers/imgur.js
@@ -97,7 +97,7 @@ function isImgur(url, initiator) {
         initiator &&
         ([...redirects.rimgo.normal, ...rimgoNormalCustomRedirects].includes(initiator.origin) || targets.includes(initiator.host))
     ) return false;
-    return targets.some((rx) => rx.test(url.href));
+    return targets.some(rx => rx.test(url.href));
 }
 
 function redirect(url, type) {
diff --git a/src/assets/javascripts/helpers/medium.js b/src/assets/javascripts/helpers/medium.js
index 3d002445..02d5a9b6 100644
--- a/src/assets/javascripts/helpers/medium.js
+++ b/src/assets/javascripts/helpers/medium.js
@@ -123,7 +123,7 @@ function redirect(url, type, initiator) {
 
   if (initiator && ([...redirects.scribe.normal, ...scribeNormalCustomRedirects].includes(initiator.origin))) return;
 
-  if (!targets.some((rx) => rx.test(url.host))) return;
+  if (!targets.some(rx => rx.test(url.host))) return;
 
   let instancesList;
   if (protocol == 'normal') instancesList = [...scribeNormalRedirectsChecks, ...scribeNormalCustomRedirects];
diff --git a/src/assets/javascripts/helpers/pixiv.js b/src/assets/javascripts/helpers/pixiv.js
index 86ef6509..f965a27d 100644
--- a/src/assets/javascripts/helpers/pixiv.js
+++ b/src/assets/javascripts/helpers/pixiv.js
@@ -99,7 +99,7 @@ function redirect(url, type, initiator) {
 
     if (disable) return null;
     if (initiator && ([...redirects.pixivMoe.normal, ...pixivMoeNormalCustomRedirects].includes(initiator.origin) || targets.includes(initiator.host))) return null;
-    if (!targets.some((rx) => rx.test(url.href))) return null;
+    if (!targets.some(rx => rx.test(url.href))) return null;
     console.log("PixivMoe!!");
 
     if (type != "main_frame" && type != "sub_frame") return null;
diff --git a/src/assets/javascripts/helpers/reddit.js b/src/assets/javascripts/helpers/reddit.js
index 1948588e..9a970a68 100644
--- a/src/assets/javascripts/helpers/reddit.js
+++ b/src/assets/javascripts/helpers/reddit.js
@@ -282,7 +282,7 @@ function redirect(url, type, initiator) {
     (isTeddit || isLibreddit) && !isCheckedLibreddit
   ) return switchInstance(url);
 
-  if (!targets.some((rx) => rx.test(url.href))) return null;
+  if (!targets.some(rx => rx.test(url.href))) return null;
 
   if (
     bypassWatchOnReddit &&
diff --git a/src/assets/javascripts/helpers/search.js b/src/assets/javascripts/helpers/search.js
index f3ae49a0..e1c3bdef 100644
--- a/src/assets/javascripts/helpers/search.js
+++ b/src/assets/javascripts/helpers/search.js
@@ -234,7 +234,7 @@ function initWhoogleCookies() {
 
 function redirect(url) {
   if (disable) return;
-  if (!targets.some((rx) => rx.test(url.href))) return;
+  if (!targets.some(rx => rx.test(url.href))) return;
   if (url.searchParams.has('tbm')) return;
 
   if (!url.searchParams.has('q') && url.pathname != '/') return;
diff --git a/src/assets/javascripts/helpers/sendTargets.js b/src/assets/javascripts/helpers/sendTargets.js
index d33bccf2..d81aa4ee 100644
--- a/src/assets/javascripts/helpers/sendTargets.js
+++ b/src/assets/javascripts/helpers/sendTargets.js
@@ -138,7 +138,7 @@ function redirect(url, type, initiator) {
 
     if (disable) return null;
     if (initiator && ([...redirects.send.normal, ...sendNormalCustomRedirects].includes(initiator.origin) || targets.includes(initiator.host))) return null;
-    if (!targets.some((rx) => rx.test(url.href))) return null;
+    if (!targets.some(rx => rx.test(url.href))) return null;
 
     if (type != "main_frame") return null;
 
diff --git a/src/assets/javascripts/helpers/spotify.js b/src/assets/javascripts/helpers/spotify.js
index 8319f9bc..a4e56f77 100644
--- a/src/assets/javascripts/helpers/spotify.js
+++ b/src/assets/javascripts/helpers/spotify.js
@@ -119,7 +119,7 @@ function switchInstance(url) {
 function redirect(url, type, initiator) {
     if (disable) return null;
     if (initiator && ([...redirects.soju.normal, ...sojuNormalCustomRedirects].includes(initiator.origin) || targets.includes(initiator.host))) return null;
-    if (!targets.some((rx) => rx.test(url.href))) return null;
+    if (!targets.some(rx => rx.test(url.href))) return null;
 
     if (type != "main_frame") return null;
 
diff --git a/src/assets/javascripts/helpers/tiktok.js b/src/assets/javascripts/helpers/tiktok.js
index 671e6427..af7e3d7d 100644
--- a/src/assets/javascripts/helpers/tiktok.js
+++ b/src/assets/javascripts/helpers/tiktok.js
@@ -93,7 +93,7 @@ function setProtocol(val) {
 function isTiktok(url, initiator) {
     if (disable) return false;
     if (initiator && ([...redirects.proxiTok.normal, ...proxiTokNormalCustomRedirects].includes(initiator.origin) || targets.includes(initiator.host))) return false;
-    return targets.some((rx) => rx.test(url.href));
+    return targets.some(rx => rx.test(url.href));
 }
 
 function redirect(url, type) {
diff --git a/src/assets/javascripts/helpers/twitter.js b/src/assets/javascripts/helpers/twitter.js
index 8152adf8..3ad01b7f 100644
--- a/src/assets/javascripts/helpers/twitter.js
+++ b/src/assets/javascripts/helpers/twitter.js
@@ -120,7 +120,7 @@ function redirect(url, initiator) {
 
   if (disable) return null;
 
-  if (!targets.some((rx) => rx.test(url.href))) return null;
+  if (!targets.some(rx => rx.test(url.href))) return null;
 
   if (url.pathname.split("/").includes("home")) {
     console.log("twitter homepage");
diff --git a/src/assets/javascripts/helpers/youtube/youtube.js b/src/assets/javascripts/helpers/youtube/youtube.js
index ae57f4f6..c5b0e9d4 100644
--- a/src/assets/javascripts/helpers/youtube/youtube.js
+++ b/src/assets/javascripts/helpers/youtube/youtube.js
@@ -354,7 +354,7 @@ function redirect(url, details, initiator) {
     (isInvidious || isPiped) && !isCheckedPiped
   ) return switchInstance(url);
 
-  if (!targets.some((rx) => rx.test(url.href))) return null;
+  if (!targets.some(rx => rx.test(url.href))) return null;
 
   if (
     details.type != "main_frame" &&
diff --git a/src/assets/javascripts/helpers/youtubeMusic.js b/src/assets/javascripts/helpers/youtubeMusic.js
index df713aae..1833b101 100644
--- a/src/assets/javascripts/helpers/youtubeMusic.js
+++ b/src/assets/javascripts/helpers/youtubeMusic.js
@@ -58,7 +58,7 @@ function setDisable(val) {
 
 function isYoutubeMusic(url, initiator) {
     if (disable) return false
-    return targets.some((rx) => rx.test(url.href));
+    return targets.some(rx => rx.test(url.href));
 }
 
 function redirect(url, type) {
diff --git a/src/pages/background/background.js b/src/pages/background/background.js
index f8a7e54c..9b32bbdf 100644
--- a/src/pages/background/background.js
+++ b/src/pages/background/background.js
@@ -131,47 +131,59 @@ browser.tabs.onRemoved.addListener(
   }
 );
 
-browser.webRequest.onResponseStarted.addListener(
-  details => {
-    if (!generalHelper.getAutoRedirect()) return null;
+function redirectOfflineInstance(url, tabId) {
+  let newUrl;
 
-    if (details.type == 'main_frame' && (details.statusCode == 503 || details.statusCode == 504)) {
-      // if (details.type == 'main_frame' && details.statusCode >= 200) {
-      console.log("statusCode", details.statusCode);
+  newUrl = youtubeHelper.switchInstance(url);
+  if (!newUrl) newUrl = twitterHelper.switchInstance(url);
 
-      const url = new URL(details.url);
-      let newUrl;
+  if (!newUrl) newUrl = instagramHelper.switchInstance(url);
 
-      newUrl = youtubeHelper.switchInstance(url);
-      if (!newUrl) newUrl = twitterHelper.switchInstance(url);
+  if (!newUrl) newUrl = redditHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = instagramHelper.switchInstance(url);
+  if (!newUrl) newUrl = searchHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = redditHelper.switchInstance(url);
+  if (!newUrl) newUrl = translateHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = searchHelper.switchInstance(url);
+  if (!newUrl) newUrl = mediumHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = translateHelper.switchInstance(url);
+  if (!newUrl) newUrl = imgurHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = mediumHelper.switchInstance(url);
+  if (!newUrl) newUrl = wikipediaHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = imgurHelper.switchInstance(url);
+  if (!newUrl) newUrl = peertubeHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = wikipediaHelper.switchInstance(url);
+  if (!newUrl) newUrl = lbryHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = peertubeHelper.switchInstance(url);
+  if (!newUrl) newUrl = spotifyHelper.switchInstance(url);
 
-      if (!newUrl) newUrl = lbryHelper.switchInstance(url);
+  if (newUrl) browser.tabs.update(tabId, { url: `/pages/errors/instance_offline.html?url=${encodeURIComponent(newUrl)}` });
+}
 
-      if (!newUrl) newUrl = spotifyHelper.switchInstance(url);
+browser.webRequest.onResponseStarted.addListener(
+  details => {
+    if (!generalHelper.getAutoRedirect()) return null;
 
-      if (newUrl) browser.tabs.update(details.tabId, { url: `/pages/errors/instance_offline.html?url=${encodeURIComponent(newUrl)}` });
+    if (details.type == 'main_frame' && (details.statusCode == 503 || details.statusCode == 504)) {
+      // if (details.type == 'main_frame' && details.statusCode >= 200) {
+      console.log("statusCode", details.statusCode);
 
+      const url = new URL(details.url);
+      redirectOfflineInstance(url, details.tabId);
     }
   },
   { urls: ["<all_urls>"], }
 )
 
+browser.webRequest.onErrorOccurred.addListener(
+  details => {
+    if (!generalHelper.getAutoRedirect()) return;
+    const url = new URL(details.url);
+    redirectOfflineInstance(url, details.tabId);
+  },
+  { urls: ["<all_urls>"], }
+)
+
 browser.tabs.onUpdated.addListener(
   (tabId, changeInfo, _) => {
     let url;