2 files changed, 689 insertions, 0 deletions
diff --git a/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.html b/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.html
new file mode 100644
index 0000000..55f5b61
--- /dev/null
+++ b/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <script type="module" src="background.js"></script>
+  </head>
+</html>
diff --git a/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.js b/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.js
new file mode 100644
index 0000000..9b8c3a1
--- /dev/null
+++ b/data/extensions/{b7f9d2cd-d772-4302-8c3f-eb941af36f76}/pages/background/background.js
@@ -0,0 +1,682 @@
+"use strict";
+
+import commonHelper from "../../assets/javascripts/helpers/common.js";
+import twitterHelper from "../../assets/javascripts/helpers/twitter.js";
+import youtubeHelper from "../../assets/javascripts/helpers/youtube.js";
+import instagramHelper from "../../assets/javascripts/helpers/instagram.js";
+import mapsHelper from "../../assets/javascripts/helpers/google-maps.js";
+import redditHelper from "../../assets/javascripts/helpers/reddit.js";
+import searchHelper from "../../assets/javascripts/helpers/google-search.js";
+import googleTranslateHelper from "../../assets/javascripts/helpers/google-translate.js";
+import wikipediaHelper from "../../assets/javascripts/helpers/wikipedia.js";
+
+const nitterInstances = twitterHelper.redirects;
+const twitterDomains = twitterHelper.targets;
+const youtubeDomains = youtubeHelper.targets;
+const invidiousInstances = youtubeHelper.redirects;
+const instagramDomains = instagramHelper.targets;
+const bibliogramInstances = instagramHelper.redirects;
+const instagramReservedPaths = instagramHelper.reservedPaths;
+const bibliogramBypassPaths = instagramHelper.bypassPaths;
+const osmDefault = mapsHelper.redirects[0];
+const googleMapsRegex = mapsHelper.targets;
+const mapCentreRegex = mapsHelper.mapCentreRegex;
+const dataLatLngRegex = mapsHelper.dataLatLngRegex;
+const placeRegex = mapsHelper.placeRegex;
+const travelModes = mapsHelper.travelModes;
+const layers = mapsHelper.layers;
+const redditInstances = redditHelper.redirects;
+const redditDomains = redditHelper.targets;
+const redditBypassPaths = redditHelper.bypassPaths;
+const redditDefault = redditHelper.redirects[0];
+const googleSearchRegex = searchHelper.targets;
+const searchEngineInstances = searchHelper.redirects;
+const simplyTranslateInstances = googleTranslateHelper.redirects;
+const simplyTranslateDefault = simplyTranslateInstances[0];
+const googleTranslateDomains = googleTranslateHelper.targets;
+const wikipediaInstances = wikipediaHelper.redirects;
+const wikipediaDefault = wikipediaInstances[0];
+const wikipediaRegex = wikipediaHelper.targets;
+
+let disableNitter;
+let disableInvidious;
+let disableBibliogram;
+let disableOsm;
+let disableReddit;
+let disableSearchEngine;
+let disableSimplyTranslate;
+let disableWikipedia;
+let nitterInstance;
+let invidiousInstance;
+let bibliogramInstance;
+let osmInstance;
+let redditInstance;
+let searchEngineInstance;
+let simplyTranslateInstance;
+let wikipediaInstance;
+let alwaysProxy;
+let onlyEmbeddedVideo;
+let videoQuality;
+let invidiousDarkMode;
+let invidiousVolume;
+let invidiousPlayerStyle;
+let invidiousSubtitles;
+let invidiousAutoplay;
+let useFreeTube;
+let nitterRandomPool;
+let invidiousRandomPool;
+let bibliogramRandomPool;
+let exceptions;
+
+window.browser = window.browser || window.chrome;
+
+browser.storage.sync.get(
+  [
+    "nitterInstance",
+    "invidiousInstance",
+    "bibliogramInstance",
+    "osmInstance",
+    "redditInstance",
+    "searchEngineInstance",
+    "simplyTranslateInstance",
+    "wikipediaInstance",
+    "disableNitter",
+    "disableInvidious",
+    "disableBibliogram",
+    "disableOsm",
+    "disableReddit",
+    "disableSearchEngine",
+    "disableSimplyTranslate",
+    "disableWikipedia",
+    "alwaysProxy",
+    "onlyEmbeddedVideo",
+    "videoQuality",
+    "invidiousDarkMode",
+    "invidiousVolume",
+    "invidiousPlayerStyle",
+    "invidiousSubtitles",
+    "invidiousAutoplay",
+    "useFreeTube",
+    "nitterRandomPool",
+    "invidiousRandomPool",
+    "bibliogramRandomPool",
+    "exceptions",
+  ],
+  (result) => {
+    nitterInstance = result.nitterInstance;
+    invidiousInstance = result.invidiousInstance;
+    bibliogramInstance = result.bibliogramInstance;
+    osmInstance = result.osmInstance || osmDefault;
+    redditInstance = result.redditInstance || redditDefault;
+    searchEngineInstance = result.searchEngineInstance;
+    simplyTranslateInstance =
+      result.simplyTranslateInstance || simplyTranslateDefault;
+    wikipediaInstance = result.wikipediaInstance || wikipediaDefault;
+    disableNitter = result.disableNitter;
+    disableInvidious = result.disableInvidious;
+    disableBibliogram = result.disableBibliogram;
+    disableOsm = result.disableOsm;
+    disableReddit = result.disableReddit;
+    disableSearchEngine = result.disableSearchEngine;
+    disableWikipedia = result.disableWikipedia;
+    disableSimplyTranslate = result.disableSimplyTranslate;
+    alwaysProxy = result.alwaysProxy;
+    onlyEmbeddedVideo = result.onlyEmbeddedVideo;
+    videoQuality = result.videoQuality;
+    invidiousDarkMode = result.invidiousDarkMode;
+    exceptions = result.exceptions
+      ? result.exceptions.map((e) => {
+          return new RegExp(e);
+        })
+      : [];
+    invidiousVolume = result.invidiousVolume;
+    invidiousPlayerStyle = result.invidiousPlayerStyle;
+    invidiousSubtitles = result.invidiousSubtitles || "";
+    invidiousAutoplay = result.invidiousAutoplay;
+    useFreeTube = result.useFreeTube;
+    nitterRandomPool = result.nitterRandomPool
+      ? result.nitterRandomPool.split(",")
+      : commonHelper.filterInstances(nitterInstances);
+    invidiousRandomPool = result.invidiousRandomPool
+      ? result.invidiousRandomPool.split(",")
+      : commonHelper.filterInstances(invidiousInstances);
+    bibliogramRandomPool = result.bibliogramRandomPool
+      ? result.bibliogramRandomPool.split(",")
+      : commonHelper.filterInstances(bibliogramInstances);
+  }
+);
+
+browser.storage.onChanged.addListener((changes) => {
+  if ("nitterInstance" in changes) {
+    nitterInstance = changes.nitterInstance.newValue;
+  }
+  if ("invidiousInstance" in changes) {
+    invidiousInstance = changes.invidiousInstance.newValue;
+  }
+  if ("bibliogramInstance" in changes) {
+    bibliogramInstance = changes.bibliogramInstance.newValue;
+  }
+  if ("osmInstance" in changes) {
+    osmInstance = changes.osmInstance.newValue || osmDefault;
+  }
+  if ("simplyTranslateInstance" in changes) {
+    simplyTranslateInstance =
+      changes.simplyTranslateInstance.newValue || simplyTranslateDefault;
+  }
+  if ("wikipediaInstance" in changes) {
+    wikipediaInstance = changes.wikipediaInstance.newValue || wikipediaDefault;
+  }
+  if ("redditInstance" in changes) {
+    redditInstance = changes.redditInstance.newValue || redditDefault;
+  }
+  if ("searchEngineInstance" in changes) {
+    searchEngineInstance = changes.searchEngineInstance.newValue;
+  }
+  if ("disableNitter" in changes) {
+    disableNitter = changes.disableNitter.newValue;
+  }
+  if ("disableInvidious" in changes) {
+    disableInvidious = changes.disableInvidious.newValue;
+  }
+  if ("disableBibliogram" in changes) {
+    disableBibliogram = changes.disableBibliogram.newValue;
+  }
+  if ("disableOsm" in changes) {
+    disableOsm = changes.disableOsm.newValue;
+  }
+  if ("disableReddit" in changes) {
+    disableReddit = changes.disableReddit.newValue;
+  }
+  if ("disableSearchEngine" in changes) {
+    disableSearchEngine = changes.disableSearchEngine.newValue;
+  }
+  if ("disableSimplyTranslate" in changes) {
+    disableSimplyTranslate = changes.disableSimplyTranslate.newValue;
+  }
+  if ("disableWikipedia" in changes) {
+    disableWikipedia = changes.disableWikipedia.newValue;
+  }
+  if ("alwaysProxy" in changes) {
+    alwaysProxy = changes.alwaysProxy.newValue;
+  }
+  if ("onlyEmbeddedVideo" in changes) {
+    onlyEmbeddedVideo = changes.onlyEmbeddedVideo.newValue;
+  }
+  if ("videoQuality" in changes) {
+    videoQuality = changes.videoQuality.newValue;
+  }
+  if ("invidiousDarkMode" in changes) {
+    invidiousDarkMode = changes.invidiousDarkMode.newValue;
+  }
+  if ("invidiousVolume" in changes) {
+    invidiousVolume = changes.invidiousVolume.newValue;
+  }
+  if ("invidiousPlayerStyle" in changes) {
+    invidiousPlayerStyle = changes.invidiousPlayerStyle.newValue;
+  }
+  if ("invidiousSubtitles" in changes) {
+    invidiousSubtitles = changes.invidiousSubtitles.newValue;
+  }
+  if ("invidiousAutoplay" in changes) {
+    invidiousAutoplay = changes.invidiousAutoplay.newValue;
+  }
+  if ("useFreeTube" in changes) {
+    useFreeTube = changes.useFreeTube.newValue;
+  }
+  if ("nitterRandomPool" in changes) {
+    nitterRandomPool = changes.nitterRandomPool.newValue.split(",");
+  }
+  if ("invidiousRandomPool" in changes) {
+    invidiousRandomPool = changes.invidiousRandomPool.newValue.split(",");
+  }
+  if ("bibliogramRandomPool" in changes) {
+    bibliogramRandomPool = changes.bibliogramRandomPool.newValue.split(",");
+  }
+  if ("exceptions" in changes) {
+    exceptions = changes.exceptions.newValue.map((e) => {
+      return new RegExp(e);
+    });
+  }
+});
+
+function isException(url, initiator) {
+  return (
+    exceptions.some((regex) => regex.test(url.href)) ||
+    (initiator && exceptions.some((regex) => regex.test(initiator.href)))
+  );
+}
+
+function isFirefox() {
+  return typeof InstallTrigger !== "undefined";
+}
+
+function redirectYouTube(url, initiator, type) {
+  if (disableInvidious || isException(url, initiator)) {
+    return null;
+  }
+  if (
+    initiator &&
+    (initiator.origin === invidiousInstance ||
+      invidiousInstances.includes(initiator.origin) ||
+      youtubeDomains.includes(initiator.host))
+  ) {
+    return null;
+  }
+  if (url.pathname.match(/iframe_api/) || url.pathname.match(/www-widgetapi/)) {
+    // Don't redirect YouTube Player API.
+    return null;
+  }
+  if (url.host.split(".")[0] === "studio") {
+    // Avoid redirecting `studio.youtube.com`
+    return null;
+  }
+  if (onlyEmbeddedVideo && type !== "sub_frame") {
+    return null;
+  }
+  if (useFreeTube && type === "main_frame") {
+    return `freetube://${url}`;
+  }
+  // Apply settings
+  if (alwaysProxy) {
+    url.searchParams.append("local", true);
+  }
+  if (videoQuality) {
+    url.searchParams.append("quality", videoQuality);
+  }
+  if (invidiousDarkMode) {
+    url.searchParams.append("dark_mode", invidiousDarkMode);
+  }
+  if (invidiousVolume) {
+    url.searchParams.append("volume", invidiousVolume);
+  }
+  if (invidiousPlayerStyle) {
+    url.searchParams.append("player_style", invidiousPlayerStyle);
+  }
+  if (invidiousSubtitles) {
+    url.searchParams.append("subtitles", invidiousSubtitles);
+  }
+  if (invidiousAutoplay) {
+    url.searchParams.append("autoplay", 1);
+  }
+
+  return `${
+    invidiousInstance || commonHelper.getRandomInstance(invidiousRandomPool)
+  }${url.pathname.replace("/shorts", "")}${url.search}`;
+}
+
+function redirectTwitter(url, initiator) {
+  if (disableNitter || isException(url, initiator)) {
+    return null;
+  }
+  if (url.pathname.split("/").includes("home")) {
+    return null;
+  }
+  if (
+    isFirefox() &&
+    initiator &&
+    (initiator.origin === nitterInstance ||
+      nitterInstances.includes(initiator.origin) ||
+      twitterDomains.includes(initiator.host))
+  ) {
+    browser.storage.sync.set({
+      redirectBypassFlag: true,
+    });
+    return null;
+  }
+  if (url.host.split(".")[0] === "pbs" || url.host.split(".")[0] === "video") {
+    return `${
+      nitterInstance || commonHelper.getRandomInstance(nitterRandomPool)
+    }/pic/${encodeURIComponent(url.href)}`;
+  } else if (url.pathname.split("/").includes("tweets")) {
+    return `${
+      nitterInstance || commonHelper.getRandomInstance(nitterRandomPool)
+    }${url.pathname.replace("/tweets", "")}${url.search}`;
+  } else {
+    return `${
+      nitterInstance || commonHelper.getRandomInstance(nitterRandomPool)
+    }${url.pathname}${url.search}`;
+  }
+}
+
+function redirectInstagram(url, initiator, type) {
+  if (disableBibliogram || isException(url, initiator)) {
+    return null;
+  }
+  // Do not redirect Bibliogram view on Instagram links
+  if (
+    initiator &&
+    (initiator.origin === bibliogramInstance ||
+      bibliogramInstances.includes(initiator.origin) ||
+      instagramDomains.includes(initiator.host))
+  ) {
+    return null;
+  }
+  // Do not redirect /accounts, /embeds.js, or anything other than main_frame
+  if (type !== "main_frame" || url.pathname.match(bibliogramBypassPaths)) {
+    return null;
+  }
+  if (
+    url.pathname === "/" ||
+    instagramReservedPaths.includes(url.pathname.split("/")[1])
+  ) {
+    return `${
+      bibliogramInstance || commonHelper.getRandomInstance(bibliogramRandomPool)
+    }${url.pathname}${url.search}`;
+  } else {
+    // Likely a user profile, redirect to '/u/...'
+    return `${
+      bibliogramInstance || commonHelper.getRandomInstance(bibliogramRandomPool)
+    }/u${url.pathname}${url.search}`;
+  }
+}
+
+function redirectGoogleMaps(url, initiator) {
+  if (disableOsm || isException(url, initiator)) {
+    return null;
+  }
+  if (initiator.host === "earth.google.com") {
+    return null;
+  }
+  let redirect;
+  let mapCentre = "";
+  let params = "";
+  // Set map centre if present
+  if (url.pathname.match(mapCentreRegex)) {
+    const [, lat, lon, zoom] = url.pathname.match(mapCentreRegex);
+    mapCentre = `#map=${zoom}/${lat}/${lon}`;
+  } else if (url.search.includes("center=")) {
+    const [lat, lon] = url.searchParams.get("center").split(",");
+    mapCentre = `#map=${url.searchParams.get("zoom") || "17"}/${lat}/${lon}`;
+    // Set default zoom if mapCentre not present
+  } else {
+    params = "&zoom=17";
+  }
+  // Set map layer
+  params = `${params}&layers=${
+    layers[url.searchParams.get("layer")] || layers["none"]
+  }`;
+  // Handle Google Maps Embed API
+  if (url.pathname.split("/").includes("embed")) {
+    let query = "";
+    if (url.searchParams.has("q")) {
+      query = url.searchParams.get("q");
+    } else if (url.searchParams.has("query")) {
+      query = url.searchParams.has("query");
+    } else if (url.searchParams.has("pb")) {
+      try {
+        query = url.searchParams.get("pb").split(/!2s(.*?)!/)[1];
+      } catch (error) {
+        console.error(error);
+        // Unable to find map marker in URL.
+      }
+    }
+    let marker, bbox;
+    mapsHelper.addressToLatLng(query, (coords, boundingbox) => {
+      marker = coords;
+      bbox = boundingbox;
+    });
+    redirect = `${osmInstance}/export/embed.html?bbox=${bbox}&layer=mapnik&marker=${marker}`;
+    // Handle Google Maps Directions
+  } else if (url.pathname.split("/").includes("dir")) {
+    const travelMode =
+      travelModes[url.searchParams.get("travelmode")] || travelModes["driving"];
+    let origin;
+    mapsHelper.addressToLatLng(url.searchParams.get("origin"), (coords) => {
+      origin = coords;
+    });
+    let destination;
+    mapsHelper.addressToLatLng(
+      url.searchParams.get("destination"),
+      (coords) => {
+        destination = coords;
+      }
+    );
+    redirect = `${osmInstance}/directions?engine=${travelMode}&route=${origin}%3B${destination}${mapCentre}${params}`;
+    // Get marker from data attribute
+  } else if (
+    url.pathname.includes("data=") &&
+    url.pathname.match(dataLatLngRegex)
+  ) {
+    const [mlat, mlon] = url.pathname.match(dataLatLngRegex);
+    redirect = `${osmInstance}/?mlat=${mlat.replace(
+      "!3d",
+      ""
+    )}&mlon=${mlon.replace("!4d", "")}${mapCentre}${params}`;
+    // Get marker from ll param
+  } else if (url.searchParams.has("ll")) {
+    const [mlat, mlon] = url.searchParams.get("ll").split(",");
+    redirect = `${osmInstance}/?mlat=${mlat}&mlon=${mlon}${mapCentre}${params}`;
+    // Get marker from viewpoint param.
+  } else if (url.searchParams.has("viewpoint")) {
+    const [mlat, mlon] = url.searchParams.get("viewpoint").split(",");
+    redirect = `${osmInstance}/?mlat=${mlat}&mlon=${mlon}${mapCentre}${params}`;
+    // Use query as search if present.
+  } else {
+    let query;
+    if (url.searchParams.has("q")) {
+      query = url.searchParams.get("q");
+    } else if (url.searchParams.has("query")) {
+      query = url.searchParams.get("query");
+    } else if (url.pathname.match(placeRegex)) {
+      query = url.pathname.match(placeRegex)[1];
+    }
+    redirect = `${osmInstance}/${query ? "search?query=" + query : ""}${
+      mapCentre || "#"
+    }${params}`;
+  }
+
+  return redirect;
+}
+
+function redirectReddit(url, initiator, type) {
+  if (disableReddit || isException(url, initiator)) {
+    return null;
+  }
+  // Do not redirect when already on the selected view
+  if (
+    (initiator && initiator.origin === redditInstance) ||
+    url.origin === redditInstance
+  ) {
+    return null;
+  }
+  // Do not redirect exclusions nor anything other than main_frame
+  if (type !== "main_frame" || url.pathname.match(redditBypassPaths)) {
+    return null;
+  }
+  if (url.host === "i.redd.it") {
+    if (redditInstance.includes("libredd")) {
+      return `${redditInstance}/img${url.pathname}${url.search}`;
+    } else if (redditInstance.includes("teddit")) {
+      // As of 2021-04-09, redirects for teddit images are nontrivial:
+      // - navigating to the image before ever navigating to its page causes
+      //   404 error (probably needs fix on teddit project)
+      // - some image links on teddit are very different
+      // Therefore, don't support redirecting image links for teddit.
+      return null;
+    } else {
+      return null;
+    }
+  } else if (url.host === "redd.it") {
+    if (
+      redditInstance.includes("teddit") &&
+      !url.pathname.match(/^\/+[^\/]+\/+[^\/]/)
+    ) {
+      // As of 2021-04-22, redirects for teddit redd.it/foo links don't work.
+      // It appears that adding "/comments" as a prefix works, so manually add
+      // that prefix if it is missing.  Even though redd.it/comments/foo links
+      // don't seem to work or exist, guard against affecting those kinds of
+      // paths.
+      //
+      // Note the difference between redd.it/comments/foo (doesn't work) and
+      // teddit.net/comments/foo (works).
+      return `${redditInstance}/comments${url.pathname}${url.search}`;
+    }
+  }
+  return `${redditInstance}${url.pathname}${url.search}`;
+}
+
+function redirectSearchEngine(url, initiator) {
+  if (disableSearchEngine || isException(url, initiator)) {
+    return null;
+  }
+
+  const searchEngine =
+    searchEngineInstance ||
+    commonHelper.getRandomInstance(searchEngineInstances);
+  let search = "";
+  url.search
+    .slice(1)
+    .split("&")
+    .forEach(function (input) {
+      if (input.startsWith("q=")) search = input;
+    });
+  return `${searchEngine.link}${searchEngine.q}?${search}`;
+}
+
+function redirectGoogleTranslate(url, initiator) {
+  if (disableSimplyTranslate || isException(url, initiator)) {
+    return null;
+  }
+
+  return `${simplyTranslateInstance}/${url.search}`;
+}
+
+function redirectWikipedia(url, initiator) {
+  if (disableWikipedia || isException(url, initiator)) {
+    return null;
+  }
+  let GETArguments = [];
+  if (url.search.length > 0) {
+    let search = url.search.substring(1); //get rid of '?'
+    let argstrings = search.split("&");
+    for (let i = 0; i < argstrings.length; i++) {
+      let args = argstrings[i].split("=");
+      GETArguments.push([args[0], args[1]]);
+    }
+  }
+  let link = `${wikipediaInstance}${url.pathname}`;
+  let urlSplit = url.host.split(".");
+  if (urlSplit[0] != "wikipedia" && urlSplit[0] != "www") {
+    if (urlSplit[0] == "m")
+      GETArguments.push(["mobileaction", "toggle_view_mobile"]);
+    else GETArguments.push(["lang", urlSplit[0]]);
+    if (urlSplit[1] == "m")
+      GETArguments.push(["mobileaction", "toggle_view_mobile"]);
+    //wikiless doesn't have mobile view support yet
+  }
+  for (let i = 0; i < GETArguments.length; i++) {
+    link +=
+      (i == 0 ? "?" : "&") + GETArguments[i][0] + "=" + GETArguments[i][1];
+  }
+  if (
+    urlSplit[urlSplit.length - 1] == "org" &&
+    urlSplit[urlSplit.length - 2] == "wikipedia"
+  )
+    //just in case someone wanted to visit wikipedia.org.foo.bar.net
+    return link;
+  else return null;
+}
+
+browser.webRequest.onBeforeRequest.addListener(
+  (details) => {
+    const url = new URL(details.url);
+    let initiator;
+    if (details.originUrl) {
+      initiator = new URL(details.originUrl);
+    } else if (details.initiator) {
+      initiator = new URL(details.initiator);
+    }
+    let redirect;
+    if (youtubeDomains.includes(url.host)) {
+      redirect = {
+        redirectUrl: redirectYouTube(url, initiator, details.type),
+      };
+    } else if (twitterDomains.includes(url.host)) {
+      redirect = {
+        redirectUrl: redirectTwitter(url, initiator),
+      };
+    } else if (instagramDomains.includes(url.host)) {
+      redirect = {
+        redirectUrl: redirectInstagram(url, initiator, details.type),
+      };
+    } else if (url.href.match(googleMapsRegex)) {
+      redirect = {
+        redirectUrl: redirectGoogleMaps(url, initiator),
+      };
+    } else if (redditDomains.includes(url.host)) {
+      redirect = {
+        redirectUrl: redirectReddit(url, initiator, details.type),
+      };
+    } else if (url.href.match(googleSearchRegex)) {
+      redirect = {
+        redirectUrl: redirectSearchEngine(url, initiator),
+      };
+    } else if (googleTranslateDomains.includes(url.host)) {
+      redirect = {
+        redirectUrl: redirectGoogleTranslate(url, initiator),
+      };
+    } else if (url.host.match(wikipediaRegex)) {
+      redirect = {
+        redirectUrl: redirectWikipedia(url, initiator),
+      };
+    }
+    if (redirect && redirect.redirectUrl) {
+      console.info(
+        "Redirecting",
+        `"${url.href}"`,
+        "=>",
+        `"${redirect.redirectUrl}"`
+      );
+      console.info("Details", details);
+    }
+    return redirect;
+  },
+  {
+    urls: ["<all_urls>"],
+  },
+  ["blocking"]
+);
+
+browser.runtime.onInstalled.addListener((details) => {
+  browser.storage.sync.get(
+    ["disableSearchEngine", "disableSimplyTranslate", "disableWikipedia"],
+    (result) => {
+      if (result.disableSearchEngine === undefined) {
+        browser.storage.sync.set({
+          disableSearchEngine: true,
+        });
+      }
+      if (result.disableSimplyTranslate === undefined) {
+        browser.storage.sync.set({
+          disableSimplyTranslate: true,
+        });
+      }
+      if (result.disableWikipedia === undefined) {
+        browser.storage.sync.set({
+          disableWikipedia: true,
+        });
+      }
+    }
+  );
+  if (details.reason === "update") {
+    browser.storage.sync.get(
+      ["whitelist", "exceptions", "invidiousInstance", "disableSearchEngine"],
+      (result) => {
+        if (result.whitelist) {
+          let whitelist = result.whitelist.map((e) =>
+            e.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&")
+          );
+          browser.storage.sync.set({
+            exceptions: result.exceptions.concat(whitelist),
+            whitelist: null,
+          });
+        }
+        if (result.invidiousInstance === "https://invidio.us") {
+          browser.storage.sync.set({
+            invidiousInstance: null,
+          });
+        }
+      }
+    );
+  }
+});