diff --git a/extension/extension-downloads.js b/extension/extension-downloads.js
index c6712e6a..9bdcedfe 100644
--- a/extension/extension-downloads.js
+++ b/extension/extension-downloads.js
@@ -1,161 +1,154 @@
 /*
     Copyright (C) 2017-2019 Kai Uwe Broulik <kde@privat.broulik.de>
 
     This program is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
     published by the Free Software Foundation; either version 3 of
     the License, or (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 var activeDownloads = []
 var downloadUpdateInterval = 0;
 
 function startSendingDownloadUpdates() {
     if (!downloadUpdateInterval) {
         downloadUpdateInterval = setInterval(sendDownloadUpdates, 1000);
     }
 }
 
 function stopSendingDownloadUpdates() {
     if (downloadUpdateInterval) {
         clearInterval(downloadUpdateInterval);
         downloadUpdateInterval = 0;
     }
 }
 
 function sendDownloadUpdates() {
     chrome.downloads.search({
         state: 'in_progress',
         paused: false
     }, function (results) {
         if (!results.length) {
             stopSendingDownloadUpdates();
             return;
         }
 
         results.forEach(function (download) {
             if (activeDownloads.indexOf(download.id) === -1) {
                 return;
             }
 
             var payload = {
                 id: download.id,
                 bytesReceived: download.bytesReceived,
                 estimatedEndTime: download.estimatedEndTime,
                 // Firefox ends along "-1" as totalBytes on download creation
                 // but then never updates it, so we send this along periodically, too
                 totalBytes: download.totalBytes
             };
 
             port.postMessage({subsystem: "downloads", event: "update", download: payload});
         });
     });
 }
 
-// only forward certain download properties back to our host
-var whitelistedDownloadProperties = [
-    "id", "url", "finalUrl", "filename", "mime", "startTime", "estimatedEndTime", "totalBytes", "bytesReceived", "state", "error", /*"canResume"*/, "paused", "incognito"
-];
-
 function createDownload(download) {
     // don't bother telling us about completed downloads...
     // otherwise on browser startup we'll spawn a gazillion download progress notification
     if (download.state === "complete" || download.state === "interrupted") {
         return;
     }
 
-    var filteredDownload = filterObject(download, whitelistedDownloadProperties);
-
     activeDownloads.push(download.id);
     startSendingDownloadUpdates();
 
-    port.postMessage({subsystem: "downloads", event: "created", download: filteredDownload});
+    port.postMessage({subsystem: "downloads", event: "created", download: download});
 }
 
 function sendDownloads() {
     // When extension is (re)loaded, create each download initially
     chrome.downloads.search({
         state: 'in_progress',
     }, function (results) {
         results.forEach(createDownload);
     });
 }
 
 chrome.downloads.onCreated.addListener(createDownload);
 
 chrome.downloads.onChanged.addListener(function (delta) {
     if (activeDownloads.indexOf(delta.id) === -1) {
         return;
     }
 
     // An interrupted download was resumed. When a download is interrupted, we finish (and delete)
     // the job but the browser re-uses the existing download, so when this happen,
     // pretend a new download was created.
     if (delta.state) {
         if (delta.state.previous === "interrupted" && delta.state.current === "in_progress") {
             console.log("Resuming previously interrupted download, pretending a new download was created");
             chrome.downloads.search({
                 id: delta.id
             }, function (downloads) {
                 createDownload(downloads[0]);
             });
             return;
         }
     }
 
     // The update timer stops automatically when there are no running downloads
     // so make sure to restart it when a download is unpaused
     if (delta.paused) {
         if (delta.paused.previous && !delta.paused.current) {
             startSendingDownloadUpdates();
         }
     }
 
     var payload = {};
 
-    whitelistedDownloadProperties.forEach(function (item) {
-        if (delta[item]) {
-            payload[item] = delta[item].current;
+    Object.keys(delta).forEach((key) => {
+        if (delta[key]) {
+            payload[key] = delta[key].current;
         }
     });
 
     payload.id = delta.id; // not a delta, ie. has no current and thus isn't added by the loop below
 
     port.postMessage({subsystem: "downloads", event: "update", download: payload});
 });
 
 addCallback("downloads", "cancel", function (message) {
     var downloadId = message.downloadId;
 
     console.log("Requested to cancel download", downloadId);
 
     chrome.downloads.cancel(downloadId);
 });
 
 addCallback("downloads", "suspend", function (message) {
     var downloadId = message.downloadId;
 
     console.log("Requested to suspend download", downloadId);
 
     chrome.downloads.pause(downloadId);
 });
 
 addCallback("downloads", "resume", function (message) {
     var downloadId = message.downloadId;
 
     console.log("Requested to resume download", downloadId);
 
     chrome.downloads.resume(downloadId);
 });
 
 addCallback("downloads", "createAll", () => {
     sendDownloads();
 });