diff --git a/chrome/content/zotero/HiddenBrowser.mjs b/chrome/content/zotero/HiddenBrowser.mjs
index 03b05e4a42..d7ebfe9970 100644
--- a/chrome/content/zotero/HiddenBrowser.mjs
+++ b/chrome/content/zotero/HiddenBrowser.mjs
@@ -24,9 +24,8 @@
 */
 
 
-const { BlockingObserver } = ChromeUtils.importESModule("chrome://zotero/content/BlockingObserver.mjs");
-
-ChromeUtils.importESModule("chrome://zotero/content/actors/ActorManager.mjs");
+import { BlockingObserver } from "chrome://zotero/content/BlockingObserver.mjs";
+import "chrome://zotero/content/actors/ActorManager.mjs";
 
 /* global HiddenFrame, E10SUtils */
 ChromeUtils.defineESModuleGetters(globalThis, {
diff --git a/chrome/content/zotero/integration/citationDialog/helpers.mjs b/chrome/content/zotero/integration/citationDialog/helpers.mjs
index c1034abc96..6e5f94641f 100644
--- a/chrome/content/zotero/integration/citationDialog/helpers.mjs
+++ b/chrome/content/zotero/integration/citationDialog/helpers.mjs
@@ -23,7 +23,7 @@
 	***** END LICENSE BLOCK *****
 */
 
-var { Zotero } = ChromeUtils.importESModule("chrome://zotero/content/zotero.mjs");
+import { Zotero } from "chrome://zotero/content/zotero.mjs";
 
 // Helper functions for citationDialog.js
 export class CitationDialogHelpers {
diff --git a/chrome/content/zotero/integration/citationDialog/keyboardHandler.mjs b/chrome/content/zotero/integration/citationDialog/keyboardHandler.mjs
index c14f2ca8b7..4b106721fc 100644
--- a/chrome/content/zotero/integration/citationDialog/keyboardHandler.mjs
+++ b/chrome/content/zotero/integration/citationDialog/keyboardHandler.mjs
@@ -23,7 +23,7 @@
 	***** END LICENSE BLOCK *****
 */
 
-var { Zotero } = ChromeUtils.importESModule("chrome://zotero/content/zotero.mjs");
+import { Zotero } from "chrome://zotero/content/zotero.mjs";
 
 // Keyboard handler for citationDialog
 export class CitationDialogKeyboardHandler {
diff --git a/chrome/content/zotero/integration/citationDialog/popupHandler.mjs b/chrome/content/zotero/integration/citationDialog/popupHandler.mjs
index 9f1f078aaa..bff4f2bb7c 100644
--- a/chrome/content/zotero/integration/citationDialog/popupHandler.mjs
+++ b/chrome/content/zotero/integration/citationDialog/popupHandler.mjs
@@ -23,7 +23,7 @@
 	***** END LICENSE BLOCK *****
 */
 
-var { Zotero } = ChromeUtils.importESModule("chrome://zotero/content/zotero.mjs");
+import { Zotero } from "chrome://zotero/content/zotero.mjs";
 
 // Handle the logic of opening popups and saving/discarding edits to the citation items
 export class CitationDialogPopupsHandler {
diff --git a/chrome/content/zotero/integration/citationDialog/searchHandler.mjs b/chrome/content/zotero/integration/citationDialog/searchHandler.mjs
index 002a217b38..420d52dfe2 100644
--- a/chrome/content/zotero/integration/citationDialog/searchHandler.mjs
+++ b/chrome/content/zotero/integration/citationDialog/searchHandler.mjs
@@ -23,7 +23,7 @@
 	***** END LICENSE BLOCK *****
 */
 
-var { Zotero } = ChromeUtils.importESModule("chrome://zotero/content/zotero.mjs");
+import { Zotero } from "chrome://zotero/content/zotero.mjs";
 
 const MIN_QUERY_LENGTH = 2;
 
diff --git a/chrome/content/zotero/zotero.mjs b/chrome/content/zotero/zotero.mjs
index fa0c17d23b..85d3552440 100644
--- a/chrome/content/zotero/zotero.mjs
+++ b/chrome/content/zotero/zotero.mjs
@@ -159,7 +159,7 @@ const xpcomFilesLocal = [
 	'translation/translators',
 ];
 
-const { CommandLineOptions } = ChromeUtils.importESModule("chrome://zotero/content/modules/commandLineOptions.mjs");
+import { CommandLineOptions } from "chrome://zotero/content/modules/commandLineOptions.mjs";
 
 var instanceID = (new Date()).getTime();
 var isFirstLoadThisSession = true;