src/components/ProfileSection.tsx

@@ -5,7 +5,12 @@ import { useState } from 'react'
 import { Link } from 'react-router-dom'
 import { toast } from 'react-toastify'
 import { RelayController, UserRelaysType } from '../controllers'
-import { useAppSelector, useDidMount, useNDKContext } from '../hooks'
+import {
+  useAppSelector,
+  useBodyScrollDisable,
+  useDidMount,
+  useNDKContext
+} from '../hooks'
 import { appRoutes, getProfilePageRoute } from '../routes'
 import '../styles/author.css'
 import '../styles/innerPage.css'
@@ -254,6 +259,8 @@ export const ProfileQRButtonWithPopUp = ({
 }: QRButtonWithPopUpProps) => {
   const [isOpen, setIsOpen] = useState(false)
 
+  useBodyScrollDisable(isOpen)
+
   const nprofile = nip19.nprofileEncode({
     pubkey
   })
@@ -335,6 +342,8 @@ type ZapButtonWithPopUpProps = {
 const ZapButtonWithPopUp = ({ pubkey }: ZapButtonWithPopUpProps) => {
   const [isOpen, setIsOpen] = useState(false)
 
+  useBodyScrollDisable(isOpen)
+
   return (
     <>
       <div

src/hooks/index.ts

@@ -6,3 +6,4 @@ export * from './useMuteLists'
 export * from './useNSFWList'
 export * from './useReactions'
 export * from './useNDKContext'
+export * from './useScrollDisable'

src/hooks/useScrollDisable.ts

@@ -0,0 +1,11 @@
+import { useEffect } from 'react'
+
+export const useBodyScrollDisable = (disable: boolean) => {
+  useEffect(() => {
+    if (disable) document.body.style.overflow = 'hidden'
+
+    return () => {
+      document.body.style.overflow = ''
+    }
+  }, [disable])
+}

src/layout/header.tsx

@@ -10,6 +10,7 @@ import { MetadataController } from '../controllers'
 import {
   useAppDispatch,
   useAppSelector,
+  useBodyScrollDisable,
   useDidMount,
   useNDKContext
 } from '../hooks'
@@ -27,6 +28,18 @@ export const Header = () => {
   const { findMetadata } = useNDKContext()
   const userState = useAppSelector((state) => state.user)
 
+  // Track nostr-login extension modal open state
+  const [isOpen, setIsOpen] = useState(false)
+  const handleOpen = () => setIsOpen(true)
+  const handleClose = () => setIsOpen(false)
+  useEffect(() => {
+    window.addEventListener('nlCloseModal', handleClose)
+    return () => {
+      window.removeEventListener('nlCloseModal', handleClose)
+    }
+  }, [])
+  useBodyScrollDisable(isOpen)
+
   useEffect(() => {
     initNostrLogin({
       darkMode: true,
@@ -66,6 +79,7 @@ export const Header = () => {
   }, [dispatch, findMetadata])
 
   const handleLogin = () => {
+    handleOpen()
     launchNostrLoginDialog()
   }
 
@@ -260,6 +274,8 @@ const TipButtonWithDialog = React.memo(() => {
   const [adminNpub, setAdminNpub] = useState<string | null>(null)
   const [isOpen, setIsOpen] = useState(false)
 
+  useBodyScrollDisable(isOpen)
+
   useDidMount(async () => {
     const metadataController = await MetadataController.getInstance()
     setAdminNpub(metadataController.adminNpubs[0])
@@ -321,6 +337,8 @@ const TipButtonWithDialog = React.memo(() => {
 const RegisterButtonWithDialog = () => {
   const [showPopUp, setShowPopUp] = useState(false)
 
+  useBodyScrollDisable(showPopUp)
+
   return (
     <>
       <a

src/pages/mod/index.tsx

@@ -12,7 +12,12 @@ import { BlogCard } from '../../components/BlogCard'
 import { LoadingSpinner } from '../../components/LoadingSpinner'
 import { ProfileSection } from '../../components/ProfileSection'
 import { MetadataController, UserRelaysType } from '../../controllers'
-import { useAppSelector, useDidMount, useNDKContext } from '../../hooks'
+import {
+  useAppSelector,
+  useBodyScrollDisable,
+  useDidMount,
+  useNDKContext
+} from '../../hooks'
 import { getGamePageRoute, getModsEditPageRoute } from '../../routes'
 import '../../styles/comments.css'
 import '../../styles/downloads.css'
@@ -221,6 +226,8 @@ const Game = ({ naddr, game, author, aTag }: GameProps) => {
   const [isBlocked, setIsBlocked] = useState(false)
   const [isAddedToNSFW, setIsAddedToNSFW] = useState(false)
 
+  useBodyScrollDisable(showReportPopUp)
+
   useEffect(() => {
     if (userState.auth && userState.user?.pubkey) {
       const pubkey = userState.user.pubkey as string

src/pages/mod/internal/comment/index.tsx

@@ -5,7 +5,13 @@ import {
   UserRelaysType
 } from 'controllers'
 import { formatDate } from 'date-fns'
-import { useAppSelector, useDidMount, useNDKContext, useReactions } from 'hooks'
+import {
+  useAppSelector,
+  useBodyScrollDisable,
+  useDidMount,
+  useNDKContext,
+  useReactions
+} from 'hooks'
 import { useComments } from 'hooks/useComments'
 import { Event, kinds, nip19, UnsignedEvent } from 'nostr-tools'
 import React, {
@@ -502,6 +508,8 @@ const Zap = (props: Event) => {
 
   const [totalZappedAmount, setTotalZappedAmount] = useState(0)
 
+  useBodyScrollDisable(isOpen)
+
   useDidMount(() => {
     RelayController.getInstance()
       .getTotalZapAmount(

src/pages/mod/internal/zap/index.tsx

@@ -1,6 +1,6 @@
 import { ZapSplit } from 'components/Zap'
 import { RelayController } from 'controllers'
-import { useAppSelector, useDidMount } from 'hooks'
+import { useAppSelector, useBodyScrollDisable, useDidMount } from 'hooks'
 import { useState } from 'react'
 import { toast } from 'react-toastify'
 import { ModDetails } from 'types'
@@ -18,6 +18,8 @@ export const Zap = ({ modDetails }: ZapProps) => {
 
   const [totalZappedAmount, setTotalZappedAmount] = useState(0)
 
+  useBodyScrollDisable(isOpen)
+
   useDidMount(() => {
     RelayController.getInstance()
       .getTotalZapAmount(