Make warning message on reader match library

apple/OmnivoreKit/Sources/App/Views/WebReader/WebReaderContainer.swift

@@ -257,8 +257,9 @@ struct WebReaderContainerView: View {
     .frame(height: readerViewNavBarHeight * navBarVisibilityRatio)
     .opacity(navBarVisibilityRatio)
     .background(Color.systemBackground)
-    .alert("Are you sure?", isPresented: $showDeleteConfirmation) {
-      Button("Remove Link", role: .destructive) {
+    .alert("Are you sure you want to remove this item? All associated notes and highlights will be deleted.",
+            isPresented: $showDeleteConfirmation) {
+      Button("Remove Item", role: .destructive) {
         Snackbar.show(message: "Link removed")
         dataService.removeLink(objectID: item.objectID)
         #if os(iOS)

apple/Sources/ShareExtension/ShareExtension.js

@@ -11,13 +11,34 @@ function iconURL() {
 }
 
 ShareExtension.prototype = {
+    getHighlightHTML: function() {
+      try {
+        var sel = window.getSelection()
+        return (function () {
+          var html = "";
+          var sel = window.getSelection();
+          if (sel.rangeCount) {
+              var container = document.createElement("div");
+              for (var i = 0, len = sel.rangeCount; i < len; ++i) {
+                  container.appendChild(sel.getRangeAt(i).cloneContents());
+              }
+              html = container.innerHTML;
+          }
+          return html;
+        })()
+      } catch {
+        
+      }
+      return null
+    },
     run: function(arguments) {
         arguments.completionFunction({
           'url': window.location.href,
           'title': document.title.toString(),
           'iconURL': iconURL(),
           'contentType': document.contentType,
-          'originalHTML': new XMLSerializer().serializeToString(document)
+          'originalHTML': new XMLSerializer().serializeToString(document),
+          'highlightHTML': this.getHighlightHTML()
         });
     }
 };