diff --git a/src/background/messages/hello.ts b/src/background/messages/hello.ts
index 1381b6b..84a8489 100644
--- a/src/background/messages/hello.ts
+++ b/src/background/messages/hello.ts
@@ -1,5 +1,6 @@
 import type { PlasmoMessaging } from '@plasmohq/messaging';
 
+import { hasPermission } from '~hooks/usePermission';
 import { getVersion } from '~hooks/useVersion';
 import type { BaseRequest } from '~types/request';
 import type { BaseResponse } from '~types/response';
@@ -8,16 +9,17 @@ import { isDomainWhitelisted } from '~utils/storage';
 type Response = BaseResponse<{
   version: string;
   allowed: boolean;
+  hasPermission: boolean;
 }>;
 
 const handler: PlasmoMessaging.MessageHandler<BaseRequest, Response> = async (req, res) => {
   try {
     const version = getVersion();
-
     res.send({
       success: true,
       version,
       allowed: await isDomainWhitelisted(req.sender.tab.url),
+      hasPermission: await hasPermission(),
     });
   } catch (err) {
     res.send({
diff --git a/src/background/messages/openPage.ts b/src/background/messages/openPage.ts
new file mode 100644
index 0000000..3b69788
--- /dev/null
+++ b/src/background/messages/openPage.ts
@@ -0,0 +1,37 @@
+import type { PlasmoMessaging } from '@plasmohq/messaging';
+
+import type { BaseRequest } from '~types/request';
+import type { BaseResponse } from '~types/response';
+import { isChrome } from '~utils/extension';
+
+type Request = BaseRequest & {
+  page: string;
+  redirectUrl: string;
+};
+
+const handler: PlasmoMessaging.MessageHandler<Request, BaseResponse> = async (req, res) => {
+  try {
+    const searchParams = new URLSearchParams();
+    searchParams.set('redirectUrl', req.body.redirectUrl);
+    const url = (chrome || browser).runtime.getURL(`/tabs/${req.body.page}.html?${searchParams.toString()}`);
+
+    if (isChrome()) {
+      await chrome.tabs.update(req.sender.tab.id, {
+        url,
+      });
+    } else {
+      await browser.tabs.update(req.sender.tab.id, { url });
+    }
+
+    res.send({
+      success: true,
+    });
+  } catch (err) {
+    res.send({
+      success: false,
+      error: err.message,
+    });
+  }
+};
+
+export default handler;
diff --git a/src/contents/movie-web.ts b/src/contents/movie-web.ts
index 051db48..aeddda5 100644
--- a/src/contents/movie-web.ts
+++ b/src/contents/movie-web.ts
@@ -16,3 +16,7 @@ relayMessage({
 relayMessage({
   name: 'prepareStream',
 });
+
+relayMessage({
+  name: 'openPage',
+});
diff --git a/src/hooks/usePermission.ts b/src/hooks/usePermission.ts
new file mode 100644
index 0000000..a6a4e42
--- /dev/null
+++ b/src/hooks/usePermission.ts
@@ -0,0 +1,28 @@
+import { useEffect, useState } from 'react';
+
+export async function hasPermission() {
+  return chrome.permissions.contains({
+    origins: ['<all_urls>'],
+  });
+}
+
+export function usePermission() {
+  const [permission, setPermission] = useState(false);
+
+  const grantPermission = async () => {
+    const granted = await chrome.permissions.request({
+      origins: ['<all_urls>'],
+    });
+    setPermission(granted);
+    return granted;
+  };
+
+  useEffect(() => {
+    hasPermission().then((has) => setPermission(has));
+  }, []);
+
+  return {
+    hasPermission: permission,
+    grantPermission,
+  };
+}
diff --git a/src/tabs/PermissionGrant.css b/src/tabs/PermissionGrant.css
new file mode 100644
index 0000000..df25203
--- /dev/null
+++ b/src/tabs/PermissionGrant.css
@@ -0,0 +1,103 @@
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@500;800&display=swap');
+
+* {
+  margin: 0;
+  padding: 0;
+}
+
+html {
+  height: 100%;
+}
+
+body {
+  height: 100%;
+  max-height: 100%;
+  font-family: 'Inter', sans-serif;
+}
+
+#__plasmo {
+  height: 100%;
+  background-color: #0a0a10;
+}
+
+.container {
+  height: 100%;
+  width: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.inner-container {
+  width: 400px;
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+
+.permission-card {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background-color: #0f0f1b;
+  border-radius: 10px;
+  height: 125px;
+  padding-right: 40px;
+  padding-left: 40px;
+  font-size: 14px;
+  border: 1px solid #20202d;
+}
+
+.footer {
+  display: flex;
+}
+
+.color-white {
+  color: #ffffff;
+}
+
+.text-color {
+  color: #73739d;
+}
+
+.go-back-btn,
+.grant-permission-btn {
+  color: #ffffff;
+  padding: 10px 20px;
+  border-radius: 10px;
+  border: 1px solid #0000;
+  cursor: pointer;
+  font-size: 14px;
+}
+
+.go-back-btn {
+  background:
+    linear-gradient(to right, #151522, #181b2a) padding-box,
+    linear-gradient(50deg, #151522, #181b2a, #456b95) border-box;
+}
+
+.grant-permission-btn {
+  background:
+    linear-gradient(to right, #482179, #8a39e6) padding-box,
+    linear-gradient(50deg, #482179, #4f3585, #b79ae0) border-box;
+}
+
+.go-back-btn:hover {
+  background:
+    linear-gradient(to right, #2a334e, #2f3552) padding-box,
+    linear-gradient(50deg, #2a334e, #2f3552, #6086b7) border-box;
+}
+
+.grant-permission-btn:hover {
+  background:
+    linear-gradient(to right, #603a9a, #a25ff5) padding-box,
+    linear-gradient(50deg, #603a9a, #653c9f, #d9aef1) border-box;
+}
+
+.grant-permission-btn:disabled {
+  background:
+    linear-gradient(to right, #311e4b, #6b4b99) padding-box,
+    linear-gradient(50deg, #311e4b, #3b265b, #704fa5) border-box;
+  cursor: not-allowed;
+  opacity: 0.5;
+}
diff --git a/src/tabs/PermissionGrant.tsx b/src/tabs/PermissionGrant.tsx
new file mode 100644
index 0000000..c7c2867
--- /dev/null
+++ b/src/tabs/PermissionGrant.tsx
@@ -0,0 +1,49 @@
+import { usePermission } from '~hooks/usePermission';
+
+import './PermissionGrant.css';
+
+export default function PermissionGrant() {
+  const { hasPermission, grantPermission } = usePermission();
+
+  const queryParams = new URLSearchParams(window.location.search);
+  const redirectUrl = queryParams.get('redirectUrl') ?? 'https://movie-web.app';
+  const domain = new URL(redirectUrl).hostname;
+
+  const handleGrantPermission = () => {
+    grantPermission().then(() => {
+      chrome.tabs.getCurrent((tab) => {
+        chrome.tabs.update(tab.id, { url: queryParams.get('redirectUrl') ?? 'https://movie-web.app' });
+      });
+    });
+  };
+
+  return (
+    <div className="container">
+      <div className="inner-container">
+        <h1 className="color-white">Permission</h1>
+        <p className="text-color" style={{ fontSize: 13 }}>
+          Websites need to ask for permission <br /> before they can use this extension
+        </p>
+        <div className="permission-card">
+          <p className="text-color" style={{ textAlign: 'center' }}>
+            The website <span className="color-white">{domain}</span> wants to <br /> use the extension on their page.
+          </p>
+        </div>
+        <div className="footer">
+          <button type="button" className="go-back-btn">
+            Go back
+          </button>
+          <div style={{ flex: 1 }} />
+          <button
+            type="button"
+            className="grant-permission-btn"
+            onClick={handleGrantPermission}
+            disabled={hasPermission}
+          >
+            Grant Permission
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}