diff --git a/src/app/features/message-search/SearchInput.tsx b/src/app/features/message-search/SearchInput.tsx
index db646c26..533eb5fd 100644
--- a/src/app/features/message-search/SearchInput.tsx
+++ b/src/app/features/message-search/SearchInput.tsx
@@ -29,6 +29,7 @@ export function SearchInput({ active, loading, searchInputRef, onSearch, onReset
         ref={searchInputRef}
         style={{ paddingRight: config.space.S300 }}
         name="searchInput"
+        autoFocus
         size="500"
         variant="Background"
         placeholder="Search for keyword"
diff --git a/src/app/features/room/RoomTimeline.tsx b/src/app/features/room/RoomTimeline.tsx
index 05caf4b0..773e115b 100644
--- a/src/app/features/room/RoomTimeline.tsx
+++ b/src/app/features/room/RoomTimeline.tsx
@@ -448,6 +448,7 @@ export function RoomTimeline({
   const [encUrlPreview] = useSetting(settingsAtom, 'encUrlPreview');
   const showUrlPreview = room.hasEncryptionStateEvent() ? encUrlPreview : urlPreview;
   const [showHiddenEvents] = useSetting(settingsAtom, 'showHiddenEvents');
+  const [showDeveloperTools] = useSetting(settingsAtom, 'developerTools');
 
   const ignoredUsersList = useIgnoredUsers();
   const ignoredUsersSet = useMemo(() => new Set(ignoredUsersList), [ignoredUsersList]);
@@ -1065,6 +1066,7 @@ export function RoomTimeline({
               )
             }
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
             powerLevelTag={getPowerLevelTag(senderPowerLevel)}
             accessibleTagColors={accessibleTagColors}
             legacyUsernameColor={legacyUsernameColor || direct}
@@ -1146,6 +1148,7 @@ export function RoomTimeline({
               )
             }
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
             powerLevelTag={getPowerLevelTag(senderPowerLevel)}
             accessibleTagColors={accessibleTagColors}
             legacyUsernameColor={legacyUsernameColor || direct}
@@ -1247,6 +1250,7 @@ export function RoomTimeline({
               )
             }
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
             powerLevelTag={getPowerLevelTag(senderPowerLevel)}
             accessibleTagColors={accessibleTagColors}
             legacyUsernameColor={legacyUsernameColor || direct}
@@ -1292,6 +1296,7 @@ export function RoomTimeline({
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1328,6 +1333,7 @@ export function RoomTimeline({
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1365,6 +1371,7 @@ export function RoomTimeline({
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1402,6 +1409,7 @@ export function RoomTimeline({
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             hideReadReceipts={hideActivity}
+            showDeveloperTools={showDeveloperTools}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1441,6 +1449,7 @@ export function RoomTimeline({
           messageSpacing={messageSpacing}
           canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
           hideReadReceipts={hideActivity}
+          showDeveloperTools={showDeveloperTools}
         >
           <EventContent
             messageLayout={messageLayout}
@@ -1485,6 +1494,7 @@ export function RoomTimeline({
           messageSpacing={messageSpacing}
           canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
           hideReadReceipts={hideActivity}
+          showDeveloperTools={showDeveloperTools}
         >
           <EventContent
             messageLayout={messageLayout}
diff --git a/src/app/features/room/message/Message.tsx b/src/app/features/room/message/Message.tsx
index ae971ab8..b85605d5 100644
--- a/src/app/features/room/message/Message.tsx
+++ b/src/app/features/room/message/Message.tsx
@@ -675,6 +675,7 @@ export type MessageProps = {
   reply?: ReactNode;
   reactions?: ReactNode;
   hideReadReceipts?: boolean;
+  showDeveloperTools?: boolean;
   powerLevelTag?: PowerLevelTag;
   accessibleTagColors?: Map<string, string>;
   legacyUsernameColor?: boolean;
@@ -703,6 +704,7 @@ export const Message = as<'div', MessageProps>(
       reply,
       reactions,
       hideReadReceipts,
+      showDeveloperTools,
       powerLevelTag,
       accessibleTagColors,
       legacyUsernameColor,
@@ -1026,7 +1028,13 @@ export const Message = as<'div', MessageProps>(
                               onClose={closeMenu}
                             />
                           )}
-                          <MessageSourceCodeItem room={room} mEvent={mEvent} onClose={closeMenu} />
+                          {showDeveloperTools && (
+                            <MessageSourceCodeItem
+                              room={room}
+                              mEvent={mEvent}
+                              onClose={closeMenu}
+                            />
+                          )}
                           <MessageCopyLinkItem room={room} mEvent={mEvent} onClose={closeMenu} />
                           {canPinEvent && (
                             <MessagePinItem room={room} mEvent={mEvent} onClose={closeMenu} />
@@ -1101,6 +1109,7 @@ export type EventProps = {
   canDelete?: boolean;
   messageSpacing: MessageSpacing;
   hideReadReceipts?: boolean;
+  showDeveloperTools?: boolean;
 };
 export const Event = as<'div', EventProps>(
   (
@@ -1112,6 +1121,7 @@ export const Event = as<'div', EventProps>(
       canDelete,
       messageSpacing,
       hideReadReceipts,
+      showDeveloperTools,
       children,
       ...props
     },
@@ -1188,7 +1198,13 @@ export const Event = as<'div', EventProps>(
                               onClose={closeMenu}
                             />
                           )}
-                          <MessageSourceCodeItem room={room} mEvent={mEvent} onClose={closeMenu} />
+                          {showDeveloperTools && (
+                            <MessageSourceCodeItem
+                              room={room}
+                              mEvent={mEvent}
+                              onClose={closeMenu}
+                            />
+                          )}
                           <MessageCopyLinkItem room={room} mEvent={mEvent} onClose={closeMenu} />
                         </Box>
                         {((!mEvent.isRedacted() && canDelete && !stateEvent) ||
diff --git a/src/app/organisms/invite-user/InviteUser.jsx b/src/app/organisms/invite-user/InviteUser.jsx
index c5bade69..271c22a9 100644
--- a/src/app/organisms/invite-user/InviteUser.jsx
+++ b/src/app/organisms/invite-user/InviteUser.jsx
@@ -273,7 +273,7 @@ function InviteUser({ isOpen, roomId, searchTerm, onRequestClose }) {
             searchUser(usernameRef.current.value);
           }}
         >
-          <Input value={searchTerm} forwardRef={usernameRef} label="Name or userId" />
+          <Input value={searchTerm} forwardRef={usernameRef} label="Name or userId" autoFocus />
           <Button disabled={isSearching} iconSrc={UserIC} variant="primary" type="submit">
             Search
           </Button>
diff --git a/src/app/organisms/join-alias/JoinAlias.jsx b/src/app/organisms/join-alias/JoinAlias.jsx
index 99cf6e6e..d4e313af 100644
--- a/src/app/organisms/join-alias/JoinAlias.jsx
+++ b/src/app/organisms/join-alias/JoinAlias.jsx
@@ -75,7 +75,7 @@ function JoinAliasContent({ term, requestClose }) {
 
   return (
     <form className="join-alias" onSubmit={handleSubmit}>
-      <Input label="Address" value={term} name="alias" required />
+      <Input label="Address" value={term} name="alias" required autoFocus />
       {error && (
         <Text className="join-alias__error" variant="b3">
           {error}