diff --git a/src/renderer/src/components/RelaySettings/RelayGroup.tsx b/src/renderer/src/components/RelaySettings/RelayGroup.tsx
index 40f3143a..0a27fa54 100644
--- a/src/renderer/src/components/RelaySettings/RelayGroup.tsx
+++ b/src/renderer/src/components/RelaySettings/RelayGroup.tsx
@@ -15,7 +15,9 @@ import { TRelayGroup } from './types'
 
 export default function RelayGroup({ group }: { group: TRelayGroup }) {
   const { expandedRelayGroup } = useRelaySettingsComponent()
-  const { groupName, isActive, relayUrls } = group
+  const { temporaryRelayUrls } = useRelaySettings()
+  const { groupName, relayUrls } = group
+  const isActive = temporaryRelayUrls.length === 0 && group.isActive
 
   return (
     <div
@@ -23,14 +25,18 @@ export default function RelayGroup({ group }: { group: TRelayGroup }) {
     >
       <div className="flex justify-between items-center">
         <div className="flex space-x-2 items-center">
-          <RelayGroupActiveToggle groupName={groupName} />
+          <RelayGroupActiveToggle
+            groupName={groupName}
+            isActive={isActive}
+            canActive={relayUrls.length > 0}
+          />
           <RelayGroupName groupName={groupName} />
         </div>
         <div className="flex gap-1">
           <RelayUrlsExpandToggle groupName={groupName}>
             {relayUrls.length} relays
           </RelayUrlsExpandToggle>
-          <RelayGroupOptions groupName={groupName} />
+          <RelayGroupOptions group={group} />
         </div>
       </div>
       {expandedRelayGroup === groupName && <RelayUrls groupName={groupName} />}
@@ -38,20 +44,25 @@ export default function RelayGroup({ group }: { group: TRelayGroup }) {
   )
 }
 
-function RelayGroupActiveToggle({ groupName }: { groupName: string }) {
-  const { relayGroups, switchRelayGroup } = useRelaySettings()
-
-  const isActive = relayGroups.find((group) => group.groupName === groupName)?.isActive
-  const hasRelayUrls = relayGroups.find((group) => group.groupName === groupName)?.relayUrls.length
+function RelayGroupActiveToggle({
+  groupName,
+  isActive,
+  canActive
+}: {
+  groupName: string
+  isActive: boolean
+  canActive: boolean
+}) {
+  const { switchRelayGroup } = useRelaySettings()
 
   return isActive ? (
     <CircleCheck size={18} className="text-highlight shrink-0" />
   ) : (
     <Circle
       size={18}
-      className={`text-muted-foreground shrink-0 ${hasRelayUrls ? 'cursor-pointer hover:text-foreground ' : ''}`}
+      className={`text-muted-foreground shrink-0 ${canActive ? 'cursor-pointer hover:text-foreground ' : ''}`}
       onClick={() => {
-        if (hasRelayUrls) {
+        if (canActive) {
           switchRelayGroup(groupName)
         }
       }}
@@ -68,6 +79,9 @@ function RelayGroupName({ groupName }: { groupName: string }) {
   const hasRelayUrls = relayGroups.find((group) => group.groupName === groupName)?.relayUrls.length
 
   const saveNewGroupName = () => {
+    if (relayGroups.find((group) => group.groupName === newGroupName)) {
+      return setNewNameError('already exists')
+    }
     const errMsg = renameRelayGroup(groupName, newGroupName)
     if (errMsg) {
       setNewNameError(errMsg)
@@ -138,10 +152,9 @@ function RelayUrlsExpandToggle({
   )
 }
 
-function RelayGroupOptions({ groupName }: { groupName: string }) {
-  const { relayGroups, deleteRelayGroup } = useRelaySettings()
+function RelayGroupOptions({ group }: { group: TRelayGroup }) {
+  const { deleteRelayGroup } = useRelaySettings()
   const { setRenamingGroup } = useRelaySettingsComponent()
-  const isActive = relayGroups.find((group) => group.groupName === groupName)?.isActive
 
   return (
     <DropdownMenu>
@@ -151,11 +164,21 @@ function RelayGroupOptions({ groupName }: { groupName: string }) {
         </Button>
       </DropdownMenuTrigger>
       <DropdownMenuContent>
-        <DropdownMenuItem onClick={() => setRenamingGroup(groupName)}>Rename</DropdownMenuItem>
+        <DropdownMenuItem onClick={() => setRenamingGroup(group.groupName)}>
+          Rename
+        </DropdownMenuItem>
+        <DropdownMenuItem
+          onClick={() => {
+            navigator.clipboard.writeText(
+              `https://jumble.social/?${group.relayUrls.map((url) => 'r=' + url).join('&')}`
+            )
+          }}
+        >
+          Copy share link
+        </DropdownMenuItem>
         <DropdownMenuItem
           className="text-destructive focus:text-destructive"
-          disabled={isActive}
-          onClick={() => deleteRelayGroup(groupName)}
+          onClick={() => deleteRelayGroup(group.groupName)}
         >
           Delete
         </DropdownMenuItem>
diff --git a/src/renderer/src/components/RelaySettings/TemporaryRelayGroup.tsx b/src/renderer/src/components/RelaySettings/TemporaryRelayGroup.tsx
new file mode 100644
index 00000000..ba2530fb
--- /dev/null
+++ b/src/renderer/src/components/RelaySettings/TemporaryRelayGroup.tsx
@@ -0,0 +1,72 @@
+import { useRelaySettings } from '@renderer/providers/RelaySettingsProvider'
+import client from '@renderer/services/client.service'
+import { Save } from 'lucide-react'
+import { useEffect, useState } from 'react'
+import { Button } from '../ui/button'
+
+export default function TemporaryRelayGroup() {
+  const { temporaryRelayUrls, relayGroups, addRelayGroup, switchRelayGroup } = useRelaySettings()
+  const [relays, setRelays] = useState<
+    {
+      url: string
+      isConnected: boolean
+    }[]
+  >(temporaryRelayUrls.map((url) => ({ url, isConnected: false })))
+
+  useEffect(() => {
+    const interval = setInterval(() => {
+      const connectionStatusMap = client.listConnectionStatus()
+      setRelays((pre) => {
+        return pre.map((relay) => {
+          const isConnected = connectionStatusMap.get(relay.url) || false
+          return { ...relay, isConnected }
+        })
+      })
+    }, 1000)
+
+    return () => clearInterval(interval)
+  }, [])
+
+  useEffect(() => {
+    setRelays(temporaryRelayUrls.map((url) => ({ url, isConnected: false })))
+  }, [temporaryRelayUrls])
+
+  if (!relays.length) {
+    return null
+  }
+
+  const handleSave = () => {
+    const existingTemporaryIndexes = relayGroups
+      .filter((group) => /^Temporary \d+$/.test(group.groupName))
+      .map((group) => group.groupName.split(' ')[1])
+      .map(Number)
+      .filter((index) => !isNaN(index))
+    const nextIndex = Math.max(...existingTemporaryIndexes, 0) + 1
+    const groupName = `Temporary ${nextIndex}`
+    addRelayGroup(groupName, temporaryRelayUrls)
+    switchRelayGroup(groupName)
+  }
+
+  return (
+    <div className={`w-full border border-dashed rounded-lg p-4 border-highlight bg-highlight/5`}>
+      <div className="flex justify-between items-center">
+        <div className="h-8 font-semibold">Temporary</div>
+        <Button title="save" size="icon" variant="ghost" onClick={handleSave}>
+          <Save />
+        </Button>
+      </div>
+      {relays.map((relay, index) => (
+        <div key={index} className="flex items-center justify-between">
+          <div className="flex gap-2 items-center">
+            {relay.isConnected ? (
+              <div className="text-green-500 text-xs">●</div>
+            ) : (
+              <div className="text-red-500 text-xs">●</div>
+            )}
+            <div className="text-muted-foreground text-sm">{relay.url}</div>
+          </div>
+        </div>
+      ))}
+    </div>
+  )
+}
diff --git a/src/renderer/src/components/RelaySettings/index.tsx b/src/renderer/src/components/RelaySettings/index.tsx
index f69600d7..6b583f5d 100644
--- a/src/renderer/src/components/RelaySettings/index.tsx
+++ b/src/renderer/src/components/RelaySettings/index.tsx
@@ -5,6 +5,7 @@ import { useRelaySettings } from '@renderer/providers/RelaySettingsProvider'
 import { useEffect, useRef, useState } from 'react'
 import { RelaySettingsComponentProvider } from './provider'
 import RelayGroup from './RelayGroup'
+import TemporaryRelayGroup from './TemporaryRelayGroup'
 
 export default function RelaySettings() {
   const { relayGroups, addRelayGroup } = useRelaySettings()
@@ -19,6 +20,9 @@ export default function RelaySettings() {
   }, [])
 
   const saveRelayGroup = () => {
+    if (relayGroups.find((group) => group.groupName === newGroupName)) {
+      return setNewNameError('already exists')
+    }
     const errMsg = addRelayGroup(newGroupName)
     if (errMsg) {
       return setNewNameError(errMsg)
@@ -43,6 +47,7 @@ export default function RelaySettings() {
       <div ref={dummyRef} tabIndex={-1} style={{ position: 'absolute', opacity: 0 }}></div>
       <div className="text-lg font-semibold mb-4">Relay Settings</div>
       <div className="space-y-2">
+        <TemporaryRelayGroup />
         {relayGroups.map((group, index) => (
           <RelayGroup key={index} group={group} />
         ))}
@@ -63,7 +68,7 @@ export default function RelaySettings() {
                 onKeyDown={handleNewGroupNameKeyDown}
                 onBlur={saveRelayGroup}
               />
-              <Button>Add</Button>
+              <Button onClick={saveRelayGroup}>Add</Button>
             </div>
             {newNameError && <div className="text-xs text-destructive mt-1">{newNameError}</div>}
           </div>
diff --git a/src/renderer/src/layouts/PrimaryPageLayout/index.tsx b/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
index 96d62ebc..eae817ef 100644
--- a/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
+++ b/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
@@ -10,7 +10,10 @@ import { forwardRef, useImperativeHandle, useRef } from 'react'
 
 const PrimaryPageLayout = forwardRef(
   (
-    { children, titlebarContent }: { children: React.ReactNode; titlebarContent?: React.ReactNode },
+    {
+      children,
+      titlebarContent
+    }: { children?: React.ReactNode; titlebarContent?: React.ReactNode },
     ref
   ) => {
     const scrollAreaRef = useRef<HTMLDivElement>(null)
diff --git a/src/renderer/src/pages/primary/NoteListPage/index.tsx b/src/renderer/src/pages/primary/NoteListPage/index.tsx
index 33bbdb61..40ef6afa 100644
--- a/src/renderer/src/pages/primary/NoteListPage/index.tsx
+++ b/src/renderer/src/pages/primary/NoteListPage/index.tsx
@@ -1,10 +1,36 @@
 import NoteList from '@renderer/components/NoteList'
+import RelaySettings from '@renderer/components/RelaySettings'
+import { Button } from '@renderer/components/ui/button'
+import { Popover, PopoverContent, PopoverTrigger } from '@renderer/components/ui/popover'
+import { ScrollArea } from '@renderer/components/ui/scroll-area'
 import PrimaryPageLayout from '@renderer/layouts/PrimaryPageLayout'
 import { useRelaySettings } from '@renderer/providers/RelaySettingsProvider'
 
 export default function NoteListPage() {
   const { relayUrls } = useRelaySettings()
-  if (!relayUrls.length) return null
+
+  if (!relayUrls.length) {
+    return (
+      <PrimaryPageLayout>
+        <div className="w-full text-center">
+          <Popover>
+            <PopoverTrigger asChild>
+              <Button title="relay settings" size="lg">
+                Choose a relay group
+              </Button>
+            </PopoverTrigger>
+            <PopoverContent className="w-96 h-[450px] p-0">
+              <ScrollArea className="h-full">
+                <div className="p-4">
+                  <RelaySettings />
+                </div>
+              </ScrollArea>
+            </PopoverContent>
+          </Popover>
+        </div>
+      </PrimaryPageLayout>
+    )
+  }
 
   return (
     <PrimaryPageLayout>
diff --git a/src/renderer/src/providers/RelaySettingsProvider.tsx b/src/renderer/src/providers/RelaySettingsProvider.tsx
index 8c44dec6..25073a21 100644
--- a/src/renderer/src/providers/RelaySettingsProvider.tsx
+++ b/src/renderer/src/providers/RelaySettingsProvider.tsx
@@ -1,14 +1,16 @@
 import { TRelayGroup } from '@common/types'
+import { isWebsocketUrl, normalizeUrl } from '@renderer/lib/url'
 import storage from '@renderer/services/storage.service'
 import { createContext, useContext, useEffect, useState } from 'react'
 
 type TRelaySettingsContext = {
   relayGroups: TRelayGroup[]
+  temporaryRelayUrls: string[]
   relayUrls: string[]
   switchRelayGroup: (groupName: string) => void
   renameRelayGroup: (oldGroupName: string, newGroupName: string) => string | null
   deleteRelayGroup: (groupName: string) => void
-  addRelayGroup: (groupName: string) => string | null
+  addRelayGroup: (groupName: string, relayUrls?: string[]) => string | null
   updateRelayGroupRelayUrls: (groupName: string, relayUrls: string[]) => void
 }
 
@@ -24,12 +26,31 @@ export const useRelaySettings = () => {
 
 export function RelaySettingsProvider({ children }: { children: React.ReactNode }) {
   const [relayGroups, setRelayGroups] = useState<TRelayGroup[]>([])
+  const [temporaryRelayUrls, setTemporaryRelayUrls] = useState<string[]>([])
   const [relayUrls, setRelayUrls] = useState<string[]>(
-    relayGroups.find((group) => group.isActive)?.relayUrls ?? []
+    temporaryRelayUrls.length
+      ? temporaryRelayUrls
+      : (relayGroups.find((group) => group.isActive)?.relayUrls ?? [])
   )
 
   useEffect(() => {
     const init = async () => {
+      const searchParams = new URLSearchParams(window.location.search)
+      const tempRelays = searchParams
+        .getAll('r')
+        .filter((url) => isWebsocketUrl(url))
+        .map((url) => normalizeUrl(url))
+      if (tempRelays.length) {
+        setTemporaryRelayUrls(tempRelays)
+        // remove relay urls from query string
+        searchParams.delete('r')
+        const newSearch = searchParams.toString()
+        window.history.replaceState(
+          {},
+          '',
+          `${window.location.pathname}${newSearch.length ? `?${newSearch}` : ''}`
+        )
+      }
       const storedGroups = await storage.getRelayGroups()
       setRelayGroups(storedGroups)
     }
@@ -38,30 +59,39 @@ export function RelaySettingsProvider({ children }: { children: React.ReactNode
   }, [])
 
   useEffect(() => {
-    setRelayUrls(relayGroups.find((group) => group.isActive)?.relayUrls ?? [])
-  }, [relayGroups])
+    setRelayUrls(
+      temporaryRelayUrls.length
+        ? temporaryRelayUrls
+        : (relayGroups.find((group) => group.isActive)?.relayUrls ?? [])
+    )
+  }, [relayGroups, temporaryRelayUrls])
 
-  const updateGroups = async (newGroups: TRelayGroup[]) => {
-    setRelayGroups(newGroups)
+  const updateGroups = async (fn: (pre: TRelayGroup[]) => TRelayGroup[]) => {
+    let newGroups = relayGroups
+    setRelayGroups((pre) => {
+      newGroups = fn(pre)
+      return newGroups
+    })
     await storage.setRelayGroups(newGroups)
   }
 
   const switchRelayGroup = (groupName: string) => {
-    updateGroups(
-      relayGroups.map((group) => ({
+    updateGroups((pre) =>
+      pre.map((group) => ({
         ...group,
         isActive: group.groupName === groupName
       }))
     )
+    setTemporaryRelayUrls([])
   }
 
   const deleteRelayGroup = (groupName: string) => {
-    updateGroups(relayGroups.filter((group) => group.groupName !== groupName || group.isActive))
+    updateGroups((pre) => pre.filter((group) => group.groupName !== groupName))
   }
 
   const updateRelayGroupRelayUrls = (groupName: string, relayUrls: string[]) => {
-    updateGroups(
-      relayGroups.map((group) => ({
+    updateGroups((pre) =>
+      pre.map((group) => ({
         ...group,
         relayUrls: group.groupName === groupName ? relayUrls : group.relayUrls
       }))
@@ -75,33 +105,38 @@ export function RelaySettingsProvider({ children }: { children: React.ReactNode
     if (oldGroupName === newGroupName) {
       return null
     }
-    if (relayGroups.some((group) => group.groupName === newGroupName)) {
-      return 'already exists'
-    }
-    updateGroups(
-      relayGroups.map((group) => ({
+    updateGroups((pre) => {
+      if (pre.some((group) => group.groupName === newGroupName)) {
+        return pre
+      }
+      return pre.map((group) => ({
         ...group,
         groupName: group.groupName === oldGroupName ? newGroupName : group.groupName
       }))
-    )
+    })
     return null
   }
 
-  const addRelayGroup = (groupName: string) => {
+  const addRelayGroup = (groupName: string, relayUrls: string[] = []) => {
     if (groupName === '') {
       return null
     }
-    if (relayGroups.some((group) => group.groupName === groupName)) {
-      return 'already exists'
-    }
-    updateGroups([
-      ...relayGroups,
-      {
-        groupName,
-        relayUrls: [],
-        isActive: false
+    const normalizedUrls = relayUrls
+      .filter((url) => isWebsocketUrl(url))
+      .map((url) => normalizeUrl(url))
+    updateGroups((pre) => {
+      if (pre.some((group) => group.groupName === groupName)) {
+        return pre
       }
-    ])
+      return [
+        ...pre,
+        {
+          groupName,
+          relayUrls: normalizedUrls,
+          isActive: false
+        }
+      ]
+    })
     return null
   }
 
@@ -109,6 +144,7 @@ export function RelaySettingsProvider({ children }: { children: React.ReactNode
     <RelaySettingsContext.Provider
       value={{
         relayGroups,
+        temporaryRelayUrls,
         relayUrls,
         switchRelayGroup,
         renameRelayGroup,