diff --git a/packages/ui/src/components/Dropdown/DropdownItem.module.scss b/packages/ui/src/components/Dropdown/DropdownItem.module.scss
new file mode 100644
index 000000000..1f8daf934
--- /dev/null
+++ b/packages/ui/src/components/Dropdown/DropdownItem.module.scss
@@ -0,0 +1,16 @@
+@use '@/scss/underscore' as _;
+
+.item {
+  padding: _.unit(1.5) _.unit(2);
+  border-radius: var(--radius);
+  list-style: none;
+  font: var(--font-body);
+  color: var(--color-text);
+  cursor: pointer;
+  @include _.flex-row;
+  overflow: hidden;
+
+  &:hover {
+    background: var(--color-hover);
+  }
+}
diff --git a/packages/ui/src/components/Dropdown/DropdownItem.tsx b/packages/ui/src/components/Dropdown/DropdownItem.tsx
new file mode 100644
index 000000000..62d3e573f
--- /dev/null
+++ b/packages/ui/src/components/Dropdown/DropdownItem.tsx
@@ -0,0 +1,18 @@
+import classNames from 'classnames';
+import React from 'react';
+
+import * as styles from './DropdownItem.module.scss';
+
+type Props = {
+  onClick?: () => void;
+  className?: string;
+  children: React.ReactNode;
+};
+
+const DropdownItem = ({ onClick, className, children }: Props) => (
+  <li className={classNames(styles.item, className)} onClick={onClick}>
+    {children}
+  </li>
+);
+
+export default DropdownItem;
diff --git a/packages/ui/src/components/Dropdown/index.module.scss b/packages/ui/src/components/Dropdown/index.module.scss
new file mode 100644
index 000000000..07153c254
--- /dev/null
+++ b/packages/ui/src/components/Dropdown/index.module.scss
@@ -0,0 +1,26 @@
+@use '@/scss/underscore' as _;
+
+.content {
+  background: var(--color-base);
+  box-shadow: var(--shadow);
+  border-radius: var(--radius);
+
+  &.onTop {
+    box-shadow: var(--shadow-reversed);
+  }
+
+  &:focus {
+    outline: none;
+  }
+}
+
+.overlay {
+  background: transparent;
+  position: fixed;
+  inset: 0;
+}
+
+.list {
+  margin: 0;
+  padding: _.unit(1.5) _.unit(1);
+}
diff --git a/packages/ui/src/components/Dropdown/index.tsx b/packages/ui/src/components/Dropdown/index.tsx
new file mode 100644
index 000000000..caeba9f49
--- /dev/null
+++ b/packages/ui/src/components/Dropdown/index.tsx
@@ -0,0 +1,30 @@
+import classNames from 'classnames';
+import React from 'react';
+import ReactModal, { Props as ModalProps } from 'react-modal';
+
+import * as styles from './index.module.scss';
+
+export { default as DropdownItem } from './DropdownItem';
+
+type Props = ModalProps & {
+  onClose?: () => void;
+};
+
+const Dropdown = ({ onClose, children, className, ...rest }: Props) => {
+  return (
+    <ReactModal
+      shouldCloseOnOverlayClick
+      className={classNames(styles.content, className)}
+      overlayClassName={styles.overlay}
+      ariaHideApp={false}
+      onRequestClose={onClose}
+      {...rest}
+    >
+      <ul className={styles.list} onClick={onClose}>
+        {children}
+      </ul>
+    </ReactModal>
+  );
+};
+
+export default Dropdown;
diff --git a/packages/ui/src/components/Icons/MoreSocialIcon.tsx b/packages/ui/src/components/Icons/MoreSocialIcon.tsx
index 547ce421a..d5d851800 100644
--- a/packages/ui/src/components/Icons/MoreSocialIcon.tsx
+++ b/packages/ui/src/components/Icons/MoreSocialIcon.tsx
@@ -1,11 +1,18 @@
-import React, { SVGProps } from 'react';
+import React, { SVGProps, forwardRef, Ref } from 'react';
 
 import More from '@/assets/icons/more-social-icon.svg';
 
-const MoreSocialIcon = (props: SVGProps<SVGSVGElement>) => (
-  <svg width="48" height="48" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg" {...props}>
+const MoreSocialIcon = (props: SVGProps<SVGSVGElement>, reference?: Ref<SVGSVGElement>) => (
+  <svg
+    width="48"
+    height="48"
+    viewBox="0 0 48 48"
+    xmlns="http://www.w3.org/2000/svg"
+    {...props}
+    ref={reference}
+  >
     <use href={`${More}#more`} />
   </svg>
 );
 
-export default MoreSocialIcon;
+export default forwardRef(MoreSocialIcon);
diff --git a/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.module.scss b/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.module.scss
new file mode 100644
index 000000000..25e80755e
--- /dev/null
+++ b/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.module.scss
@@ -0,0 +1,18 @@
+@use '@/scss/underscore' as _;
+
+.socialLinkList {
+  @include _.flex-column;
+}
+
+.socialLinkButton {
+  margin-bottom: _.unit(4);
+}
+
+.expandIcon {
+  width: 20px;
+  height: 20px;
+
+  &.expanded {
+    transform: rotate(180deg);
+  }
+}
diff --git a/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.tsx b/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.tsx
index c1e1ca5c0..60408776f 100644
--- a/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.tsx
+++ b/packages/ui/src/containers/SocialSignIn/PrimarySocialSignIn.tsx
@@ -5,7 +5,7 @@ import SocialLinkButton from '@/components/Button/SocialLinkButton';
 import { ExpandMoreIcon } from '@/components/Icons';
 import useSocial from '@/hooks/use-social';
 
-import * as styles from './index.module.scss';
+import * as styles from './PrimarySocialSignIn.module.scss';
 
 export const defaultSize = 3;
 
diff --git a/packages/ui/src/containers/SocialSignIn/index.module.scss b/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.module.scss
similarity index 66%
rename from packages/ui/src/containers/SocialSignIn/index.module.scss
rename to packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.module.scss
index ddc65a52d..fa51206dc 100644
--- a/packages/ui/src/containers/SocialSignIn/index.module.scss
+++ b/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.module.scss
@@ -17,23 +17,6 @@
   border-radius: 50%;
 }
 
-.socialLinkList {
-  @include _.flex-column;
-}
-
-.socialLinkButton {
-  margin-bottom: _.unit(4);
-}
-
-.expandIcon {
-  width: 20px;
-  height: 20px;
-
-  &.expanded {
-    transform: rotate(180deg);
-  }
-}
-
 :global(body.mobile) {
   .moreButton {
     width: 48px;
diff --git a/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.tsx b/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.tsx
index 6f7b3bf8f..2006a7c03 100644
--- a/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.tsx
+++ b/packages/ui/src/containers/SocialSignIn/SecondarySocialSignIn.tsx
@@ -1,12 +1,14 @@
 import classNames from 'classnames';
-import React, { useMemo, useState } from 'react';
+import React, { useMemo, useState, useRef } from 'react';
+import { isMobile } from 'react-device-detect';
 
 import SocialIconButton from '@/components/Button/SocialIconButton';
 import MoreSocialIcon from '@/components/Icons/MoreSocialIcon';
 import useSocial from '@/hooks/use-social';
 
+import * as styles from './SecondarySocialSignIn.module.scss';
+import SocialSignInDropdown from './SocialSignInDropdown';
 import SocialSignInPopUp from './SocialSignInPopUp';
-import * as styles from './index.module.scss';
 
 export const defaultSize = 4;
 
@@ -18,6 +20,7 @@ const SecondarySocialSignIn = ({ className }: Props) => {
   const { socialConnectors, invokeSocialSignIn } = useSocial();
   const isOverSize = socialConnectors.length > defaultSize;
   const [showModal, setShowModal] = useState(false);
+  const moreButtonRef = useRef<SVGSVGElement>(null);
 
   const displayConnectors = useMemo(() => {
     if (isOverSize) {
@@ -42,6 +45,7 @@ const SecondarySocialSignIn = ({ className }: Props) => {
         ))}
         {isOverSize && (
           <MoreSocialIcon
+            ref={moreButtonRef}
             className={styles.moreButton}
             onClick={() => {
               setShowModal(true);
@@ -49,7 +53,7 @@ const SecondarySocialSignIn = ({ className }: Props) => {
           />
         )}
       </div>
-      {isOverSize && (
+      {isOverSize && isMobile && (
         <SocialSignInPopUp
           isOpen={showModal}
           onClose={() => {
@@ -57,6 +61,16 @@ const SecondarySocialSignIn = ({ className }: Props) => {
           }}
         />
       )}
+      {isOverSize && !isMobile && (
+        <SocialSignInDropdown
+          anchorRef={moreButtonRef}
+          isOpen={showModal}
+          connectors={socialConnectors.slice(defaultSize - 1)}
+          onClose={() => {
+            setShowModal(false);
+          }}
+        />
+      )}
     </>
   );
 };
diff --git a/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.module.scss b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.module.scss
new file mode 100644
index 000000000..d6ebee7e2
--- /dev/null
+++ b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.module.scss
@@ -0,0 +1,32 @@
+@use '@/scss/underscore' as _;
+
+.socialDropDown {
+  position: absolute;
+  min-width: 208px;
+  transform: translateY(-100%) scale(0);
+  transform-origin: 12px bottom;
+  opacity: 0%;
+  transition: transform 0.1s, opacity 0.1s;
+}
+
+.socialLogo {
+  width: 24px;
+  height: 24px;
+  margin-right: _.unit(4);
+}
+
+/* stylelint-disable selector-class-pattern */
+:global(.ReactModal__Content--after-open) {
+  &.socialDropDown {
+    transform: translateY(-100%) scale(1);
+    opacity: 100%;
+  }
+}
+
+:global(.ReactModal__Content--before-close) {
+  &.socialDropDown {
+    transform: translateY(-100%) scale(0);
+    opacity: 0%;
+  }
+}
+/* stylelint-enable selector-class-pattern */
diff --git a/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.tsx b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.tsx
new file mode 100644
index 000000000..d467ec6ec
--- /dev/null
+++ b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown.tsx
@@ -0,0 +1,76 @@
+import { Language } from '@logto/phrases';
+import React, { useMemo, useState, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import Dropdown, { DropdownItem } from '@/components/Dropdown';
+import useSocial from '@/hooks/use-social';
+import { ConnectorData } from '@/types';
+
+import * as styles from './SocialSignInDropdown.module.scss';
+
+type Props = {
+  anchorRef?: React.RefObject<HTMLElement | SVGSVGElement>;
+  isOpen: boolean;
+  onClose: () => void;
+  connectors: ConnectorData[];
+};
+
+const SocialSignInDropdown = ({ isOpen, onClose, connectors, anchorRef }: Props) => {
+  const {
+    i18n: { language },
+  } = useTranslation();
+
+  const { invokeSocialSignIn } = useSocial();
+
+  const [contentStyle, setContentStyle] = useState<{ top?: number; left?: number }>();
+
+  const items = useMemo(
+    () =>
+      connectors.map(({ id, name, logo }) => {
+        const languageKey = Object.keys(name).find((key) => key === language) ?? 'en';
+        const localName = name[languageKey as Language];
+
+        return (
+          <DropdownItem
+            key={id}
+            onClick={() => {
+              void invokeSocialSignIn(id, onClose);
+            }}
+          >
+            <img src={logo} alt={id} className={styles.socialLogo} />
+            <span>{localName}</span>
+          </DropdownItem>
+        );
+      }),
+    [connectors, language, invokeSocialSignIn, onClose]
+  );
+
+  const adjustPosition = useCallback(() => {
+    if (anchorRef?.current) {
+      const { left, top } = anchorRef.current.getBoundingClientRect();
+
+      setContentStyle({
+        left,
+        top: top - 8,
+      });
+    }
+  }, [anchorRef]);
+
+  return (
+    <Dropdown
+      isOpen={isOpen}
+      className={styles.socialDropDown}
+      style={{ content: contentStyle }}
+      closeTimeoutMS={100}
+      onClose={onClose}
+      onAfterOpen={adjustPosition}
+      onAfterClose={() => {
+        setContentStyle(undefined);
+      }}
+    >
+      {items}
+    </Dropdown>
+  );
+};
+
+export default SocialSignInDropdown;
diff --git a/packages/ui/src/containers/SocialSignIn/index.ts b/packages/ui/src/containers/SocialSignIn/index.ts
index ae3d182ac..4e325477b 100644
--- a/packages/ui/src/containers/SocialSignIn/index.ts
+++ b/packages/ui/src/containers/SocialSignIn/index.ts
@@ -1,3 +1,2 @@
 export { default as SecondarySocialSignIn } from './SecondarySocialSignIn';
 export { default as PrimarySocialSignIn } from './PrimarySocialSignIn';
-export { default as SocialSignInPopUp } from './SocialSignInPopUp';
diff --git a/packages/ui/src/scss/_desktop.scss b/packages/ui/src/scss/_desktop.scss
index a0476fa50..037328ae1 100644
--- a/packages/ui/src/scss/_desktop.scss
+++ b/packages/ui/src/scss/_desktop.scss
@@ -32,6 +32,11 @@ $font-family: -apple-system,
   --color-dialogue: #fff;
   --color-divider: #e0e3e3;
   --color-error: #ba1b1b;
+
+  // shadows
+  --shadow: 0 4px 12px rgba(66, 41, 159, 12%);
+  --shadow-reversed: 0 -4px 12px rgba(66, 41, 159, 12%);
+
   // legacy below
   --color-toast: rgba(25, 28, 29, 80%);
   --color-overlay: rgba(25, 28, 29, 16%);
@@ -61,6 +66,10 @@ $font-family: -apple-system,
   --color-divider: #444748;
   --color-error: #dd3730;
 
+  // shadows
+  --shadow: 0 4px 12px rgba(66, 41, 159, 12%);
+  --shadow-reversed: 0 -4px 12px rgba(66, 41, 159, 12%);
+
   // legacy below
   --color-toast: rgba(247, 248, 248, 80%);
   --color-overlay: rgba(25, 28, 29, 40%);
diff --git a/packages/ui/src/utils/sign-in-experience.ts b/packages/ui/src/utils/sign-in-experience.ts
index c76c43ce0..1d3a95b99 100644
--- a/packages/ui/src/utils/sign-in-experience.ts
+++ b/packages/ui/src/utils/sign-in-experience.ts
@@ -39,7 +39,7 @@ const getSignInExperienceSettings = async <
     termsOfUse,
     primarySignInMethod: getPrimarySignInMethod(signInMethods),
     secondarySignInMethods: getSecondarySignInMethods(signInMethods),
-    socialConnectors, // TODO: get values from api
+    socialConnectors,
   };
 };