diff --git a/CHANGELOG.md b/CHANGELOG.md
index d331cb45..3ff449e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
 - opening a reference data source
 - changing a reference data source
 - setting for disable editors cron check
+- support of user avatar in editor
 
 ## 8.2.3
 ## Added
diff --git a/appinfo/routes.php b/appinfo/routes.php
index 0edcc195..cac20538 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -27,6 +27,7 @@
 	   ["name" => "editor#download", "url" => "/downloadas", "verb" => "GET"],
 	   ["name" => "editor#index", "url" => "/{fileId}", "verb" => "GET"],
 	   ["name" => "editor#public_page", "url" => "/s/{shareToken}", "verb" => "GET"],
+	   ["name" => "editor#user_info", "url" => "/ajax/userInfo", "verb" => "GET"],
 	   ["name" => "editor#users", "url" => "/ajax/users", "verb" => "GET"],
 	   ["name" => "editor#mention", "url" => "/ajax/mention", "verb" => "POST"],
 	   ["name" => "editor#reference", "url" => "/ajax/reference", "verb" => "POST"],
diff --git a/controller/editorapicontroller.php b/controller/editorapicontroller.php
index 91558b84..822b25e7 100644
--- a/controller/editorapicontroller.php
+++ b/controller/editorapicontroller.php
@@ -113,6 +113,13 @@ class EditorApiController extends OCSController {
 	 */
 	private $versionManager;
 
+	/**
+	 * Avatar manager
+	 *
+	 * @var IAvatarManager
+	 */
+	private $avatarManager;
+
 	/**
 	 * Tag manager
 	 *
@@ -167,6 +174,7 @@ public function __construct(
 		$this->versionManager = new VersionManager($AppName, $root);
 
 		$this->fileUtility = new FileUtility($AppName, $trans, $logger, $config, $shareManager, $session);
+		$this->avatarManager = \OC::$server->getAvatarManager();
 	}
 
 	/**
@@ -436,6 +444,19 @@ public function config($fileId, $filePath = null, $shareToken = null, $version =
 				"id" => $this->buildUserId($userId),
 				"name" => $user->getDisplayName()
 			];
+			$avatar = $this->avatarManager->getAvatar($userId);
+			if ($avatar->exists()) {
+				$userAvatarUrl = $this->urlGenerator->getAbsoluteURL(
+					$this->urlGenerator->linkToRoute(
+						"core.avatar.getAvatar",
+						[
+							"userId" => $userId,
+							"size" => 64,
+						]
+					)
+				);
+				$params["editorConfig"]["user"]["image"] = $userAvatarUrl;
+			}
 		}
 
 		$folderLink = null;
diff --git a/controller/editorcontroller.php b/controller/editorcontroller.php
index db269095..b2d97e77 100644
--- a/controller/editorcontroller.php
+++ b/controller/editorcontroller.php
@@ -140,6 +140,13 @@ class EditorController extends Controller {
 	 */
 	private $groupManager;
 
+	/**
+	 * Avatar manager
+	 *
+	 * @var IAvatarManager
+	 */
+	private $avatarManager;
+
 	/**
 	 * @param string $AppName - application name
 	 * @param IRequest $request - request object
@@ -186,6 +193,7 @@ public function __construct(
 		$this->versionManager = new VersionManager($AppName, $root);
 
 		$this->fileUtility = new FileUtility($AppName, $trans, $logger, $config, $shareManager, $session);
+		$this->avatarManager = \OC::$server->getAvatarManager();
 	}
 
 	/**
@@ -415,6 +423,49 @@ public function users($fileId, $operationType = null) {
 		return $result;
 	}
 
+	/**
+	 * Get user for Info
+	 *
+	 * @param string $userIds - users identifiers
+	 *
+	 * @return array
+	 *
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 */
+	public function userInfo($userIds) {
+		$result = [];
+		$userIds = json_decode($userIds, true);
+
+		if ($userIds !== null && is_array($userIds)) {
+			foreach ($userIds as $userId) {
+				$userData = [];
+				$user = $this->userManager->get($this->getUserId($userId));
+				if (!empty($user)) {
+					$userData = [
+						"name" => $user->getDisplayName(),
+						"id" => $userId
+					];
+					$avatar = $this->avatarManager->getAvatar($user->getUID());
+					if ($avatar->exists()) {
+						$userAvatarUrl = $this->urlGenerator->getAbsoluteURL(
+							$this->urlGenerator->linkToRoute(
+								"core.avatar.getAvatar",
+								[
+									"userId" => $user->getUID(),
+									"size" => 64,
+								]
+							)
+						);
+						$userData["image"] = $userAvatarUrl;
+					}
+					array_push($result, $userData);
+				}
+			}
+		}
+		return $result;
+	}
+
 	/**
 	 * Send notify about mention
 	 *
@@ -1460,6 +1511,21 @@ private function limitEnumerationToGroups() {
 		return false;
 	}
 
+	/**
+	 * Get Nextcloud userId from unique user identifier
+	 *
+	 * @param string $userId - current user identifier
+	 *
+	 * @return string
+	 */
+	private function getUserId($userId) {
+		if (str_contains($userId, "_")) {
+			$userIdExp = explode("_", $userId);
+			$userId = end($userIdExp);
+		}
+		return $userId;
+	}
+
 	/**
 	 * Print error page
 	 *
diff --git a/js/editor.js b/js/editor.js
index 512df2a0..f637724c 100644
--- a/js/editor.js
+++ b/js/editor.js
@@ -511,16 +511,31 @@
 
     OCA.Onlyoffice.onRequestUsers = function (event) {
         let operationType = typeof(event.data.c) !== "undefined" ? event.data.c : null;
-        $.get(OC.generateUrl("apps/" + OCA.Onlyoffice.AppName + "/ajax/users?fileId={fileId}&operationType=" + operationType,
-        {
-            fileId: OCA.Onlyoffice.fileId || 0
-        }),
-        function onSuccess(response) {
-            OCA.Onlyoffice.docEditor.setUsers({
-                "c": operationType,
-                "users": response
-            });
-        });
+        switch (operationType) {
+            case "info":
+                    $.get(OC.generateUrl("apps/" + OCA.Onlyoffice.AppName + "/ajax/userInfo?userIds={userIds}",
+                    {
+                        userIds: JSON.stringify(event.data.id)
+                    }),
+                    function onSuccess(response) {
+                        OCA.Onlyoffice.docEditor.setUsers({
+                            "c": operationType,
+                            "users": response
+                        });
+                    });
+                break;
+                default:
+                    $.get(OC.generateUrl("apps/" + OCA.Onlyoffice.AppName + "/ajax/users?fileId={fileId}&operationType=" + operationType,
+                    {
+                        fileId: OCA.Onlyoffice.fileId || 0
+                    }),
+                    function onSuccess(response) {
+                        OCA.Onlyoffice.docEditor.setUsers({
+                            "c": operationType,
+                            "users": response
+                        });
+                    });
+        }
     };
 
     OCA.Onlyoffice.onRequestReferenceData = function (event) {