--- a/browser/base/content/browser-places.js
+++ b/browser/base/content/browser-places.js
@@ -236,18 +236,16 @@ var StarUI = {
     } else {
       // The label of the remove button differs if the URI is bookmarked
       // multiple times.
       document.l10n.setAttributes(removeButton, "bookmark-panel-remove", {
         count: this._itemGuids.length,
       });
     }
 
-    this._setIconAndPreviewImage();
-
     let onPanelReady = fn => {
       let target = this.panel;
       if (target.parentNode) {
         // By targeting the panel's parent and using a capturing listener, we
         // can have our listener called before others waiting for the panel to
         // be shown (which probably expect the panel to be fully initialized)
         target = target.parentNode;
       }
@@ -275,37 +273,16 @@ var StarUI = {
     if (!this._element("editBookmarkPanel")) {
       MozXULElement.insertFTLIfNeeded("browser/editBookmarkOverlay.ftl");
       let template = this._element("editBookmarkPanelTemplate");
       let clone = template.content.cloneNode(true);
       template.replaceWith(clone);
     }
   },
 
-  _setIconAndPreviewImage() {
-    let faviconImage = this._element("editBookmarkPanelFavicon");
-    faviconImage.removeAttribute("iconloadingprincipal");
-    faviconImage.removeAttribute("src");
-
-    let tab = gBrowser.selectedTab;
-    if (tab.hasAttribute("image") && !tab.hasAttribute("busy")) {
-      faviconImage.setAttribute(
-        "iconloadingprincipal",
-        tab.getAttribute("iconloadingprincipal")
-      );
-      faviconImage.setAttribute("src", tab.getAttribute("image"));
-    }
-
-    let canvas = PageThumbs.createCanvas(window);
-    PageThumbs.captureToCanvas(gBrowser.selectedBrowser, canvas).catch(e =>
-      console.error(e)
-    );
-    document.mozSetImageElement("editBookmarkPanelImageCanvas", canvas);
-  },
-
   removeBookmarkButtonCommand: function SU_removeBookmarkButtonCommand() {
     this._removeBookmarksOnPopupHidden = true;
     this.panel.hidePopup();
   },
 
   async _storeRecentlyUsedFolder(selectedFolderGuid, didChangeFolder) {
     if (!selectedFolderGuid) {
       return;

--- a/browser/base/content/main-popupset.inc.xhtml
+++ b/browser/base/content/main-popupset.inc.xhtml
@@ -175,23 +175,16 @@
            aria-labelledby="editBookmarkPanelTitle">
       <box class="panel-header">
         <html:h1>
           <html:span id="editBookmarkPanelTitle"/>
         </html:h1>
       </box>
       <toolbarseparator id="editBookmarkHeaderSeparator"></toolbarseparator>
       <vbox class="panel-subview-body">
-        <html:div id="editBookmarkPanelInfoArea">
-          <html:div id="editBookmarkPanelFaviconContainer">
-            <html:img id="editBookmarkPanelFavicon"/>
-          </html:div>
-          <html:div id="editBookmarkPanelImage"></html:div>
-        </html:div>
-        <toolbarseparator id="editBookmarkSeparator"></toolbarseparator>
 #include ../../components/places/content/editBookmarkPanel.inc.xhtml
         <vbox id="editBookmarkPanelBottomContent"
               flex="1">
           <checkbox id="editBookmarkPanel_showForNewBookmarks"
                     data-l10n-id="bookmark-panel-show-editor-checkbox"
                     oncommand="StarUI.onShowForNewBookmarksCheckboxCommand();"/>
         </vbox>
         <hbox id="editBookmarkPanelBottomButtons"

--- a/browser/themes/shared/places/editBookmarkPanel.css
+++ b/browser/themes/shared/places/editBookmarkPanel.css
@@ -17,48 +17,16 @@
 :root[lwt-popup-brighttext] #editBookmarkPanel {
   color-scheme: dark;
 }
 
 #editBookmarkPanel > .panel-subview-body {
   padding-bottom: 0;
 }
 
-html|div#editBookmarkPanelFaviconContainer {
-  display: flex;
-}
-
-#editBookmarkPanelInfoArea {
-  overflow: hidden;
-  padding: 4px var(--arrowpanel-padding) 0;
-  flex: none;
-}
-
-html|img#editBookmarkPanelFavicon[src] {
-  box-sizing: content-box;
-  width: 32px;
-  height: 32px;
-  padding: 5px;
-  background-color: #F9F9FA;
-  box-shadow: inset 0 0 0 1px rgba(0,0,0,.1);
-  border-radius: 6px;
-  margin-top: 10px;
-  margin-inline-start: 10px;
-  margin-bottom: -52px; /* margin-top + paddings + height */
-}
-
-#editBookmarkPanelImage {
-  border-radius: 4px;
-  height: 150px;
-  background-image: -moz-element(#editBookmarkPanelImageCanvas);
-  background-repeat: no-repeat;
-  background-size: cover;
-  margin: 0;
-}
-
 /* Implements editBookmarkPanel resizing on folderTree un-collapse. */
 #editBMPanel_folderTree {
   min-width: 27em;
 }
 
 #editBMPanel_newFolderButton {
   appearance: none;
   margin: 0;
@@ -78,18 +46,17 @@ html|img#editBookmarkPanelFavicon[src] {
 #editBMPanel_newFolderButton:hover {
   background-color: var(--button-hover-bgcolor);
 }
 
 #editBMPanel_newFolderButton:hover:active {
   background-color: var(--button-active-bgcolor);
 }
 
-#editBookmarkPanel > #editBookmarkHeaderSeparator,
-#editBookmarkPanel > .panel-subview-body > #editBookmarkSeparator {
+#editBookmarkPanel > #editBookmarkHeaderSeparator {
   margin-bottom: 0;
   margin-inline: 16px;
 }
 
 #editBookmarkPanel {
   font: caption;
 }