diff --git a/src/modules/instance.js b/src/modules/instance.js
index ef6e3074..05803bba 100644
--- a/src/modules/instance.js
+++ b/src/modules/instance.js
@@ -17,8 +17,8 @@ const defaultState = {
   defaultAvatar: '/images/avi.png',
   defaultBanner: '/images/banner.png',
   background: '/static/aurora_borealis.jpg',
-  collapseMessageWithSubject: false,
-  greentext: false,
+  collapseMessageWithSubject: true,
+  greentext: true,
   useAtIcon: false,
   mentionLinkDisplay: 'short',
   mentionLinkShowTooltip: true,
@@ -57,7 +57,7 @@ const defaultState = {
   virtualScrolling: true,
   sensitiveByDefault: false,
   sensitiveIfSubject: true,
-  renderMisskeyMarkdown: false,
+  renderMisskeyMarkdown: true,
   conversationDisplay: 'linear',
   conversationTreeAdvanced: false,
   conversationOtherRepliesButton: 'below',