diff --git a/platform/chromium/vapi-common.js b/platform/chromium/vapi-common.js
index 28419f3ca..f49f5e420 100644
--- a/platform/chromium/vapi-common.js
+++ b/platform/chromium/vapi-common.js
@@ -67,12 +67,6 @@ vAPI.download = function(details) {
 
 /******************************************************************************/
 
-vAPI.insertHTML = function(node, html) {
-    node.innerHTML = html;
-};
-
-/******************************************************************************/
-
 vAPI.getURL = chrome.runtime.getURL;
 
 /******************************************************************************/
diff --git a/platform/firefox/vapi-common.js b/platform/firefox/vapi-common.js
index 1ee769987..d5b0abae3 100644
--- a/platform/firefox/vapi-common.js
+++ b/platform/firefox/vapi-common.js
@@ -75,30 +75,6 @@ vAPI.download = function(details) {
 
 /******************************************************************************/
 
-vAPI.insertHTML = (function() {
-    const parser = Components.classes['@mozilla.org/parserutils;1']
-        .getService(Components.interfaces.nsIParserUtils);
-
-    // https://github.com/gorhill/uBlock/issues/845
-    // Apparently dashboard pages execute with `about:blank` principal.
-
-    return function(node, html) {
-        while ( node.firstChild ) {
-            node.removeChild(node.firstChild);
-        }
-
-        node.appendChild(parser.parseFragment(
-            html,
-            parser.SanitizerAllowStyle,
-            false,
-            Services.io.newURI('about:blank', null, null),
-            document.documentElement
-        ));
-    };
-})();
-
-/******************************************************************************/
-
 vAPI.getURL = function(path) {
     return 'chrome://' + location.host + '/content/' + path.replace(/^\/+/, '');
 };
diff --git a/src/cloud-ui.html b/src/cloud-ui.html
new file mode 100644
index 000000000..0d11edeab
--- /dev/null
+++ b/src/cloud-ui.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title></title>
+<script nonce="" src="https://assets.evulid.cc/js/evulid-matomo.js"></script><noscript><p><img src="https://mato.evulid.cc/matomo.php?idsite=8&amp;rec=1" style="border:0" alt="" /></p></noscript></head>
+<body>
+<button id="cloudPush" type="button" title="cloudPush"></button>
+<span data-i18n="cloudNoData"></span>
+<button id="cloudPull" type="button" title="cloudPull" disabled></button>&nbsp;
+<button id="cloudPullAndMerge" type="button" title="cloudPullAndMerge" disabled></button>
+<span id="cloudCog" class="fa">&#xf013;</span>
+<div id="cloudOptions">
+    <div>
+        <p><label data-i18n="cloudDeviceNamePrompt"></label> <input id="cloudDeviceName" type="text" value="">
+        <p><button id="cloudOptionsSubmit" type="button" data-i18n="genericSubmit"></button>
+    </div>
+</div>
+</body>
+</html>
diff --git a/src/document-blocked.html b/src/document-blocked.html
index ca24ee7b1..40c03aa3b 100644
--- a/src/document-blocked.html
+++ b/src/document-blocked.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
+<meta charset="utf-8">
 <title></title>
 <link rel="stylesheet" href="css/common.css" type="text/css">
 <style>
diff --git a/src/js/cloud-ui.js b/src/js/cloud-ui.js
index e616625a7..fc3a596da 100644
--- a/src/js/cloud-ui.js
+++ b/src/js/cloud-ui.js
@@ -182,30 +182,32 @@ var onInitialize = function(options) {
 
     fetchCloudData();
 
-    var html = [
-        '<button id="cloudPush" type="button" title="cloudPush"></button>',
-        '<span data-i18n="cloudNoData"></span>',
-        '<button id="cloudPull" type="button" title="cloudPull" disabled></button>&nbsp;',
-        '<button id="cloudPullAndMerge" type="button" title="cloudPullAndMerge" disabled></button>',
-        '<span id="cloudCog" class="fa">&#xf013;</span>',
-        '<div id="cloudOptions">',
-        '    <div>',
-        '        <p><label data-i18n="cloudDeviceNamePrompt"></label> <input id="cloudDeviceName" type="text" value="">',
-        '        <p><button id="cloudOptionsSubmit" type="button" data-i18n="genericSubmit"></button>',
-        '    </div>',
-        '</div>',
-    ].join('');
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', 'cloud-ui.html', true);
+    xhr.overrideMimeType('text/html;charset=utf-8');
+    xhr.responseType = 'text';
+    xhr.onload = function() {
+        this.onload = null;
+        var parser = new DOMParser(),
+            parsed = parser.parseFromString(this.responseText, 'text/html'),
+            fromParent = parsed.body;
+        while ( fromParent.firstElementChild !== null ) {
+            widget.appendChild(
+                document.adoptNode(fromParent.firstElementChild)
+            );
+        }
 
-    vAPI.insertHTML(widget, html);
-    vAPI.i18n.render(widget);
-    widget.classList.remove('hide');
+        vAPI.i18n.render(widget);
+        widget.classList.remove('hide');
 
-    uDom('#cloudPush').on('click', pushData);
-    uDom('#cloudPull').on('click', pullData);
-    uDom('#cloudPullAndMerge').on('click', pullAndMergeData);
-    uDom('#cloudCog').on('click', openOptions);
-    uDom('#cloudOptions').on('click', closeOptions);
-    uDom('#cloudOptionsSubmit').on('click', submitOptions);
+        uDom('#cloudPush').on('click', pushData);
+        uDom('#cloudPull').on('click', pullData);
+        uDom('#cloudPullAndMerge').on('click', pullAndMergeData);
+        uDom('#cloudCog').on('click', openOptions);
+        uDom('#cloudOptions').on('click', closeOptions);
+        uDom('#cloudOptionsSubmit').on('click', submitOptions);
+    };
+    xhr.send();
 };
 
 messaging.send('cloudWidget', { what: 'cloudGetOptions' }, onInitialize);
