diff --git a/client/html/post_edit_sidebar.tpl b/client/html/post_edit_sidebar.tpl
index 78e90aab..ecc65699 100644
--- a/client/html/post_edit_sidebar.tpl
+++ b/client/html/post_edit_sidebar.tpl
@@ -60,9 +60,8 @@
 
         <% if (ctx.canEditPostSource) { %>
             <section class='post-source'>
-                <%= ctx.makeTextInput({
+                <%= ctx.makeTextarea({
                     text: 'Source',
-                    name: 'source',
                     value: ctx.post.source,
                 }) %>
             </section>
diff --git a/client/html/post_readonly_sidebar.tpl b/client/html/post_readonly_sidebar.tpl
index 48372f49..ab3f1491 100644
--- a/client/html/post_readonly_sidebar.tpl
+++ b/client/html/post_readonly_sidebar.tpl
@@ -42,9 +42,10 @@
 
         <% if (ctx.post.source) { %>
             <section class='source'>
-                Source: <a href='<%- ctx.post.source %>' title='<%- ctx.post.source %>'>
-                    <%- ctx.post.prettyPrintSource() %>
-                </a>
+                Source: <% for (let i = 0; i < ctx.post.sourceSplit.length; i++) { %>
+                    <% if (i != 0) { %>&middot;<% } %>
+                    <a href='<%- ctx.post.sourceSplit[i] %>' title='<%- ctx.post.sourceSplit[i] %>'><%- ctx.extractRootDomain(ctx.post.sourceSplit[i]) %></a>
+                <% } %>
             </section>
         <% } %>
 
diff --git a/client/js/controls/post_edit_sidebar_control.js b/client/js/controls/post_edit_sidebar_control.js
index 2180d4b5..030bb7a2 100644
--- a/client/js/controls/post_edit_sidebar_control.js
+++ b/client/js/controls/post_edit_sidebar_control.js
@@ -408,7 +408,7 @@ class PostEditSidebarControl extends events.EventTarget {
     }
 
     get _sourceInputNode() {
-        return this._formNode.querySelector('.post-source input');
+        return this._formNode.querySelector('.post-source textarea');
     }
 
     get _featureLinkNode() {
diff --git a/client/js/controls/post_readonly_sidebar_control.js b/client/js/controls/post_readonly_sidebar_control.js
index f3d1e94f..0d662524 100644
--- a/client/js/controls/post_readonly_sidebar_control.js
+++ b/client/js/controls/post_readonly_sidebar_control.js
@@ -27,6 +27,7 @@ class PostReadonlySidebarControl extends events.EventTarget {
             canEditPosts: api.hasPrivilege('posts:edit'),
             canViewTags: api.hasPrivilege('tags:view'),
             escapeColons: uri.escapeColons,
+            extractRootDomain: uri.extractRootDomain,
             getPrettyTagName: misc.getPrettyTagName,
         }));
 
diff --git a/client/js/models/post.js b/client/js/models/post.js
index 90ff300c..d2124adb 100644
--- a/client/js/models/post.js
+++ b/client/js/models/post.js
@@ -33,6 +33,7 @@ class Post extends events.EventTarget {
     get fullContentUrl()     { return this._fullContentUrl; }
     get thumbnailUrl()       { return this._thumbnailUrl; }
     get source()             { return this._source; }
+    get sourceSplit()        { return this._source.split('\n'); }
     get canvasWidth()        { return this._canvasWidth || 800; }
     get canvasHeight()       { return this._canvasHeight || 450; }
     get fileSize()           { return this._fileSize || 0; }
@@ -271,10 +272,6 @@ class Post extends events.EventTarget {
             Math.round(Math.random() * 1000);
     }
 
-    prettyPrintSource() {
-        return uri.extractRootDomain(this._source);
-    }
-
     _updateFromResponse(response) {
         const map = () => ({
             _version:       response.version,