diff --git a/app/components/files/files.tsx b/app/components/files/files.tsx
index 508c1ee54..336fc6211 100644
--- a/app/components/files/files.tsx
+++ b/app/components/files/files.tsx
@@ -48,6 +48,9 @@ const styles = StyleSheet.create({
     marginTop: {
         marginTop: 10,
     },
+    rowPermalinkPreview: {
+        marginTop: 0,
+    },
 });
 
 const Files = ({
diff --git a/app/components/post_list/post/body/content/permalink_preview/permalink_preview.test.tsx b/app/components/post_list/post/body/content/permalink_preview/permalink_preview.test.tsx
index 430c4967b..67256df80 100644
--- a/app/components/post_list/post/body/content/permalink_preview/permalink_preview.test.tsx
+++ b/app/components/post_list/post/body/content/permalink_preview/permalink_preview.test.tsx
@@ -4,6 +4,7 @@
 import {fireEvent} from '@testing-library/react-native';
 import React from 'react';
 
+import {showPermalink} from '@actions/remote/permalink';
 import Markdown from '@components/markdown';
 import {Screens} from '@constants';
 import DatabaseManager from '@database/manager';
@@ -15,6 +16,10 @@ import PermalinkPreview from './permalink_preview';
 import type ServerDataOperator from '@database/operator/server_data_operator';
 import type {Database} from '@nozbe/watermelondb';
 
+jest.mock('@actions/remote/permalink', () => ({
+    showPermalink: jest.fn(),
+}));
+
 jest.mock('@components/markdown', () => ({
     __esModule: true,
     default: jest.fn(),
@@ -29,6 +34,8 @@ describe('components/post_list/post/body/content/permalink_preview/PermalinkPrev
     const serverUrl = 'http://localhost:8065';
 
     beforeEach(async () => {
+        jest.clearAllMocks();
+
         await DatabaseManager.init([serverUrl]);
         const serverDatabaseAndOperator = DatabaseManager.getServerDatabaseAndOperator(serverUrl);
         database = serverDatabaseAndOperator.database;
@@ -152,6 +159,43 @@ describe('components/post_list/post/body/content/permalink_preview/PermalinkPrev
         expect(getByTestId('permalink-preview-container')).toBeTruthy();
     });
 
+    it('should call showPermalink with correct parameters when container is pressed', () => {
+        const mockShowPermalink = jest.mocked(showPermalink);
+        const {getByTestId} = renderPermalinkPreview(baseProps);
+        const permalinkContainer = getByTestId('permalink-preview-container');
+
+        fireEvent.press(permalinkContainer);
+
+        expect(mockShowPermalink).toHaveBeenCalledWith(
+            serverUrl,
+            baseProps.embedData.team_name,
+            baseProps.embedData.post_id,
+        );
+    });
+
+    it('should call showPermalink even when team_name is empty for DM posts', () => {
+        const mockShowPermalink = jest.mocked(showPermalink);
+        const dmProps = {
+            ...baseProps,
+            embedData: {
+                ...baseProps.embedData,
+                team_name: '',
+                channel_type: 'D',
+                channel_display_name: 'testuser',
+            },
+        };
+        const {getByTestId} = renderPermalinkPreview(dmProps);
+        const permalinkContainer = getByTestId('permalink-preview-container');
+
+        fireEvent.press(permalinkContainer);
+
+        expect(mockShowPermalink).toHaveBeenCalledWith(
+            serverUrl,
+            '',
+            baseProps.embedData.post_id,
+        );
+    });
+
     it('should display author name from user model', () => {
         const {getByText} = renderPermalinkPreview(baseProps);
 
diff --git a/app/components/post_list/post/body/content/permalink_preview/permalink_preview.tsx b/app/components/post_list/post/body/content/permalink_preview/permalink_preview.tsx
index 9d7e01ce4..586dc7c28 100644
--- a/app/components/post_list/post/body/content/permalink_preview/permalink_preview.tsx
+++ b/app/components/post_list/post/body/content/permalink_preview/permalink_preview.tsx
@@ -5,16 +5,18 @@ import {LinearGradient} from 'expo-linear-gradient';
 import React, {useMemo, useCallback, useEffect, useState} from 'react';
 import {Text, View, Pressable, type LayoutChangeEvent} from 'react-native';
 
+import {showPermalink} from '@actions/remote/permalink';
 import {fetchUsersByIds} from '@actions/remote/user';
 import EditedIndicator from '@components/edited_indicator';
 import FormattedText from '@components/formatted_text';
 import FormattedTime from '@components/formatted_time';
 import Markdown from '@components/markdown';
 import ProfilePicture from '@components/profile_picture';
+import {View as ViewConstants} from '@constants';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
 import {useUserLocale} from '@context/user_locale';
-import {useWindowDimensions} from '@hooks/device';
+import {useIsTablet, useWindowDimensions} from '@hooks/device';
 import {usePreventDoubleTap} from '@hooks/utils';
 import {getMarkdownTextStyles, getMarkdownBlockStyles} from '@utils/markdown';
 import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
@@ -33,6 +35,8 @@ import type {AvailableScreens} from '@typings/screens/navigation';
 const MAX_PERMALINK_PREVIEW_CHARACTERS = 150;
 const EDITED_INDICATOR_CONTEXT = ['paragraph'];
 const EMPTY_MENTION_KEYS: UserMentionKey[] = [];
+const MIN_PERMALINK_WIDTH = 340;
+const TABLET_PADDING_OFFSET = 40;
 
 type PermalinkPreviewProps = {
     embedData: PermalinkEmbedData;
@@ -134,9 +138,21 @@ const PermalinkPreview = ({
     const serverUrl = useServerUrl();
     const locale = useUserLocale();
     const dimensions = useWindowDimensions();
+    const isTablet = useIsTablet();
     const styles = getStyleSheet(theme);
     const [showGradient, setShowGradient] = useState(false);
 
+    const maxWidth = useMemo(() => {
+        if (!isTablet) {
+            return undefined;
+        }
+
+        const deviceSize = Math.min(dimensions.width, dimensions.height);
+        const availableWidth = deviceSize - ViewConstants.TABLET_SIDEBAR_WIDTH;
+
+        return Math.max(availableWidth - TABLET_PADDING_OFFSET, MIN_PERMALINK_WIDTH);
+    }, [dimensions.width, dimensions.height, isTablet]);
+
     const maxPermalinkHeight = Math.round(dimensions.height * 0.5);
     const textStyles = getMarkdownTextStyles(theme);
     const blockStyles = getMarkdownBlockStyles(theme);
@@ -192,8 +208,13 @@ const PermalinkPreview = ({
     const hasFiles = filesInfo.length > 0;
 
     const handlePress = usePreventDoubleTap(useCallback(() => {
-        // Navigation will be implemented in Task 5
-    }, []));
+        const teamName = embedData.team_name;
+        const postId = embedData.post_id;
+
+        if (postId) {
+            showPermalink(serverUrl, teamName, postId);
+        }
+    }, [embedData.team_name, embedData.post_id, serverUrl]));
 
     const handleContentLayout = useCallback((event: LayoutChangeEvent) => {
         const {height} = event.nativeEvent.layout;
@@ -208,7 +229,10 @@ const PermalinkPreview = ({
         <Pressable
             style={({pressed}) => [
                 styles.container,
-                {opacity: pressed ? 0.8 : 1},
+                {
+                    opacity: pressed ? 0.8 : 1,
+                    maxWidth,
+                },
             ]}
             onPress={handlePress}
             testID='permalink-preview-container'