diff --git a/manage/manage.js b/manage/manage.js
index 81ad0868..92018467 100644
--- a/manage/manage.js
+++ b/manage/manage.js
@@ -294,12 +294,13 @@ function recreateStyleTargets({styles, iconsOnly = false} = {}) {
   });
 }
 
-
 function getFaviconImgSrc() {
   const targets = $$('.target', installed);
-  const regexpRemoveNegativeLookAhead = /(\?!([^)]+\)))/g;
-  const regexpMatchRegExp = /\w+[\\.(]+(com|org|co|net|im|io)\b/g;
-  const regexpReplaceExtraCharacters = /[\\(]/g;
+  const regexpRemoveNegativeLookAhead = /(\?!([^)]+\))|\(\?![\w(]+[^)]+[\w|)]+)/g;
+  // replace extra characters & all but the first group entry "(abc|def|ghi)xyz" => abcxyz
+  const regexpReplaceExtraCharacters = /[\\(]|((\|\w+)+\))/g;
+  const domainExt = 'com,org,co,net,im,io,edu,gov,biz,info,de,cn,uk,nl,eu,ru'.split(',');
+  const regexpMatchRegExp = new RegExp(`[\\w-]+[\\.(]+(${domainExt.join('|')})\\b`, 'g');
   const regexpMatchDomain = /^.*?:\/\/([^/]+)/;
   for (const target of targets) {
     const type = target.dataset.type;
@@ -310,8 +311,11 @@ function getFaviconImgSrc() {
     } else if (targetValue.includes('chrome-extension:') || targetValue.includes('moz-extension:')) {
       favicon = OWN_ICON;
     } else if (type === 'regexps') {
-      favicon = targetValue.replace(regexpRemoveNegativeLookAhead, '').match(regexpMatchRegExp);
-      favicon = favicon ? GET_FAVICON_URL + favicon.shift().replace(regexpReplaceExtraCharacters, '') : '';
+      favicon = targetValue
+        .replace(regexpRemoveNegativeLookAhead, '')
+        .replace(regexpReplaceExtraCharacters, '')
+        .match(regexpMatchRegExp);
+      favicon = favicon ? GET_FAVICON_URL + favicon.shift() : '';
     } else {
       favicon = targetValue.includes('://') && targetValue.match(regexpMatchDomain);
       favicon = favicon ? GET_FAVICON_URL + favicon[1] : '';