diff --git a/frontend/src/components/account/showReverseShareLinkModal.tsx b/frontend/src/components/account/showReverseShareLinkModal.tsx
index 8feae61..47eebb0 100644
--- a/frontend/src/components/account/showReverseShareLinkModal.tsx
+++ b/frontend/src/components/account/showReverseShareLinkModal.tsx
@@ -5,10 +5,9 @@ import { translateOutsideContext } from "../../hooks/useTranslate.hook";
 const showReverseShareLinkModal = (
   modals: ModalsContextProps,
   reverseShareToken: string,
-  appUrl: string,
 ) => {
   const t = translateOutsideContext();
-  const link = `${appUrl}/upload/${reverseShareToken}`;
+  const link = `${window.location.origin}/upload/${reverseShareToken}`;
   return modals.openModal({
     title: t("account.reverseShares.modal.reverse-share-link"),
     children: (
diff --git a/frontend/src/components/account/showShareInformationsModal.tsx b/frontend/src/components/account/showShareInformationsModal.tsx
index f4c62ed..ac7d2a7 100644
--- a/frontend/src/components/account/showShareInformationsModal.tsx
+++ b/frontend/src/components/account/showShareInformationsModal.tsx
@@ -11,11 +11,10 @@ import CopyTextField from "../upload/CopyTextField";
 const showShareInformationsModal = (
   modals: ModalsContextProps,
   share: MyShare,
-  appUrl: string,
   maxShareSize: number,
 ) => {
   const t = translateOutsideContext();
-  const link = `${appUrl}/s/${share.id}`;
+  const link = `${window.location.origin}/s/${share.id}`;
 
   const formattedShareSize = byteToHumanSizeString(share.size);
   const formattedMaxShareSize = byteToHumanSizeString(maxShareSize);
diff --git a/frontend/src/components/account/showShareLinkModal.tsx b/frontend/src/components/account/showShareLinkModal.tsx
index 4d360ca..c61e6c1 100644
--- a/frontend/src/components/account/showShareLinkModal.tsx
+++ b/frontend/src/components/account/showShareLinkModal.tsx
@@ -2,13 +2,9 @@ import { Stack, TextInput } from "@mantine/core";
 import { ModalsContextProps } from "@mantine/modals/lib/context";
 import { translateOutsideContext } from "../../hooks/useTranslate.hook";
 
-const showShareLinkModal = (
-  modals: ModalsContextProps,
-  shareId: string,
-  appUrl: string,
-) => {
+const showShareLinkModal = (modals: ModalsContextProps, shareId: string) => {
   const t = translateOutsideContext();
-  const link = `${appUrl}/s/${shareId}`;
+  const link = `${window.location.origin}/s/${shareId}`;
   return modals.openModal({
     title: t("account.shares.modal.share-link"),
     children: (
diff --git a/frontend/src/components/admin/shares/ManageShareTable.tsx b/frontend/src/components/admin/shares/ManageShareTable.tsx
index d074f83..07bbc91 100644
--- a/frontend/src/components/admin/shares/ManageShareTable.tsx
+++ b/frontend/src/components/admin/shares/ManageShareTable.tsx
@@ -89,15 +89,11 @@ const ManageShareTable = ({
                         onClick={() => {
                           if (window.isSecureContext) {
                             clipboard.copy(
-                              `${config.get("general.appUrl")}/s/${share.id}`,
+                              `${window.location.origin}/s/${share.id}`,
                             );
                             toast.success(t("common.notify.copied"));
                           } else {
-                            showShareLinkModal(
-                              modals,
-                              share.id,
-                              config.get("general.appUrl"),
-                            );
+                            showShareLinkModal(modals, share.id);
                           }
                         }}
                       >
diff --git a/frontend/src/components/auth/SignInForm.tsx b/frontend/src/components/auth/SignInForm.tsx
index eda6f96..c3de10e 100644
--- a/frontend/src/components/auth/SignInForm.tsx
+++ b/frontend/src/components/auth/SignInForm.tsx
@@ -128,9 +128,7 @@ const SignInForm = ({ redirectPath }: { redirectPath: string }) => {
           config.get("oauth.disablePassword")
         ) {
           setIsRedirectingToOauthProvider(true);
-          router.push(
-            getOAuthUrl(config.get("general.appUrl"), providers.data[0]),
-          );
+          router.push(getOAuthUrl(window.location.origin, providers.data[0]));
         }
       })
       .catch(toast.axiosError);
@@ -208,7 +206,7 @@ const SignInForm = ({ redirectPath }: { redirectPath: string }) => {
                   key={provider}
                   component="a"
                   title={t(`signIn.oauth.${provider}`)}
-                  href={getOAuthUrl(config.get("general.appUrl"), provider)}
+                  href={getOAuthUrl(window.location.origin, provider)}
                   variant="light"
                   fullWidth
                 >
diff --git a/frontend/src/components/share/FileList.tsx b/frontend/src/components/share/FileList.tsx
index 77d2fb2..407bc86 100644
--- a/frontend/src/components/share/FileList.tsx
+++ b/frontend/src/components/share/FileList.tsx
@@ -65,7 +65,7 @@ const FileList = ({
   };
 
   const copyFileLink = (file: FileMetaData) => {
-    const link = `${config.get("general.appUrl")}/api/shares/${
+    const link = `${window.location.origin}/api/shares/${
       share.id
     }/files/${file.id}`;
 
diff --git a/frontend/src/components/upload/modals/showCompletedUploadModal.tsx b/frontend/src/components/upload/modals/showCompletedUploadModal.tsx
index 6d67852..a34c9bf 100644
--- a/frontend/src/components/upload/modals/showCompletedUploadModal.tsx
+++ b/frontend/src/components/upload/modals/showCompletedUploadModal.tsx
@@ -13,7 +13,6 @@ import CopyTextField from "../CopyTextField";
 const showCompletedUploadModal = (
   modals: ModalsContextProps,
   share: CompletedShare,
-  appUrl: string,
 ) => {
   const t = translateOutsideContext();
   return modals.openModal({
@@ -21,18 +20,18 @@ const showCompletedUploadModal = (
     withCloseButton: false,
     closeOnEscape: false,
     title: t("upload.modal.completed.share-ready"),
-    children: <Body share={share} appUrl={appUrl} />,
+    children: <Body share={share} />,
   });
 };
 
-const Body = ({ share, appUrl }: { share: CompletedShare; appUrl: string }) => {
+const Body = ({ share }: { share: CompletedShare }) => {
   const modals = useModals();
   const router = useRouter();
   const t = useTranslate();
 
   const isReverseShare = !!router.query["reverseShareToken"];
 
-  const link = `${appUrl}/s/${share.id}`;
+  const link = `${window.location.origin}/s/${share.id}`;
 
   return (
     <Stack align="stretch">
diff --git a/frontend/src/components/upload/modals/showCreateUploadModal.tsx b/frontend/src/components/upload/modals/showCreateUploadModal.tsx
index 25eb873..fe5ab71 100644
--- a/frontend/src/components/upload/modals/showCreateUploadModal.tsx
+++ b/frontend/src/components/upload/modals/showCreateUploadModal.tsx
@@ -19,7 +19,7 @@ import { useForm, yupResolver } from "@mantine/form";
 import { useModals } from "@mantine/modals";
 import { ModalsContextProps } from "@mantine/modals/lib/context";
 import moment from "moment";
-import { useState } from "react";
+import React, { useState } from "react";
 import { TbAlertCircle } from "react-icons/tb";
 import { FormattedMessage } from "react-intl";
 import * as yup from "yup";
@@ -30,7 +30,6 @@ import shareService from "../../../services/share.service";
 import { FileUpload } from "../../../types/File.type";
 import { CreateShare } from "../../../types/share.type";
 import { getExpirationPreview } from "../../../utils/date.util";
-import React from "react";
 import toast from "../../../utils/toast.util";
 
 const showCreateUploadModal = (
@@ -38,7 +37,6 @@ const showCreateUploadModal = (
   options: {
     isUserSignedIn: boolean;
     isReverseShare: boolean;
-    appUrl: string;
     allowUnauthenticatedShares: boolean;
     enableEmailRecepients: boolean;
     maxExpirationInHours: number;
@@ -101,7 +99,6 @@ const CreateUploadModalBody = ({
   options: {
     isUserSignedIn: boolean;
     isReverseShare: boolean;
-    appUrl: string;
     allowUnauthenticatedShares: boolean;
     enableEmailRecepients: boolean;
     maxExpirationInHours: number;
@@ -245,7 +242,7 @@ const CreateUploadModalBody = ({
               color: theme.colors.gray[6],
             })}
           >
-            {`${options.appUrl}/s/${form.values.link}`}
+            {`${window.location.origin}/s/${form.values.link}`}
           </Text>
           {!options.isReverseShare && (
             <>
@@ -461,7 +458,6 @@ const SimplifiedCreateUploadModalModal = ({
   options: {
     isUserSignedIn: boolean;
     isReverseShare: boolean;
-    appUrl: string;
     allowUnauthenticatedShares: boolean;
     enableEmailRecepients: boolean;
     maxExpirationInHours: number;
diff --git a/frontend/src/pages/account/index.tsx b/frontend/src/pages/account/index.tsx
index c8223f4..2a8a43d 100644
--- a/frontend/src/pages/account/index.tsx
+++ b/frontend/src/pages/account/index.tsx
@@ -279,10 +279,7 @@ const Account = () => {
                     ) : (
                       <Button
                         component="a"
-                        href={getOAuthUrl(
-                          config.get("general.appUrl"),
-                          provider,
-                        )}
+                        href={getOAuthUrl(window.location.origin, provider)}
                       >
                         {t("account.card.oauth.link")}
                       </Button>
diff --git a/frontend/src/pages/account/reverseShares.tsx b/frontend/src/pages/account/reverseShares.tsx
index a078f52..56f47b1 100644
--- a/frontend/src/pages/account/reverseShares.tsx
+++ b/frontend/src/pages/account/reverseShares.tsx
@@ -37,8 +37,6 @@ const MyShares = () => {
 
   const config = useConfig();
 
-  const appUrl = config.get("general.appUrl");
-
   const [reverseShares, setReverseShares] = useState<MyReverseShare[]>();
 
   const getReverseShares = () => {
@@ -146,7 +144,7 @@ const MyShares = () => {
                             {reverseShare.shares.map((share) => (
                               <Group key={share.id} mb={4}>
                                 <Anchor
-                                  href={`${appUrl}/share/${share.id}`}
+                                  href={`${window.location.origin}/share/${share.id}`}
                                   target="_blank"
                                 >
                                   <Text maw={120} truncate>
@@ -159,14 +157,12 @@ const MyShares = () => {
                                   size={25}
                                   onClick={() => {
                                     if (window.isSecureContext) {
-                                      clipboard.copy(`${appUrl}/s/${share.id}`);
+                                      clipboard.copy(
+                                        `${window.location.origin}/s/${share.id}`,
+                                      );
                                       toast.success(t("common.notify.copied"));
                                     } else {
-                                      showShareLinkModal(
-                                        modals,
-                                        share.id,
-                                        config.get("general.appUrl"),
-                                      );
+                                      showShareLinkModal(modals, share.id);
                                     }
                                   }}
                                 >
@@ -197,7 +193,7 @@ const MyShares = () => {
                         onClick={() => {
                           if (window.isSecureContext) {
                             clipboard.copy(
-                              `${config.get("general.appUrl")}/upload/${
+                              `${window.location.origin}/upload/${
                                 reverseShare.token
                               }`,
                             );
@@ -206,7 +202,6 @@ const MyShares = () => {
                             showReverseShareLinkModal(
                               modals,
                               reverseShare.token,
-                              config.get("general.appUrl"),
                             );
                           }
                         }}
diff --git a/frontend/src/pages/account/shares.tsx b/frontend/src/pages/account/shares.tsx
index d7ac5b9..f354996 100644
--- a/frontend/src/pages/account/shares.tsx
+++ b/frontend/src/pages/account/shares.tsx
@@ -4,7 +4,6 @@ import {
   Button,
   Center,
   Group,
-  MediaQuery,
   Space,
   Stack,
   Table,
@@ -109,7 +108,6 @@ const MyShares = () => {
                           showShareInformationsModal(
                             modals,
                             share,
-                            config.get("general.appUrl"),
                             parseInt(config.get("share.maxSize")),
                           );
                         }}
@@ -123,15 +121,11 @@ const MyShares = () => {
                         onClick={() => {
                           if (window.isSecureContext) {
                             clipboard.copy(
-                              `${config.get("general.appUrl")}/s/${share.id}`,
+                              `${window.location.origin}/s/${share.id}`,
                             );
                             toast.success(t("common.notify.copied"));
                           } else {
-                            showShareLinkModal(
-                              modals,
-                              share.id,
-                              config.get("general.appUrl"),
-                            );
+                            showShareLinkModal(modals, share.id);
                           }
                         }}
                       >
diff --git a/frontend/src/pages/upload/index.tsx b/frontend/src/pages/upload/index.tsx
index d965bda..a611ae8 100644
--- a/frontend/src/pages/upload/index.tsx
+++ b/frontend/src/pages/upload/index.tsx
@@ -135,7 +135,6 @@ const Upload = ({
       {
         isUserSignedIn: user ? true : false,
         isReverseShare,
-        appUrl: config.get("general.appUrl"),
         allowUnauthenticatedShares: config.get(
           "share.allowUnauthenticatedShares",
         ),
@@ -189,7 +188,7 @@ const Upload = ({
         .completeShare(createdShare.id)
         .then((share) => {
           setisUploading(false);
-          showCompletedUploadModal(modals, share, config.get("general.appUrl"));
+          showCompletedUploadModal(modals, share);
           setFiles([]);
         })
         .catch(() => toast.error(t("upload.notify.generic-error")));