diff --git a/4chan_x.user.js b/4chan_x.user.js
index c07d413a9..6aba7f3c6 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -1495,7 +1495,7 @@
         $.add(div, ta);
         return;
       }
-      return div.innerHTML = "<div class=warning " + (Conf['Sauce'] ? 'hidden' : '') + "><code>Filter</code> is disabled.</div>\n<p>\n  Use <a href=https://developer.mozilla.org/en/JavaScript/Guide/Regular_Expressions>regular expressions</a>, one per line.<br>\n  Lines starting with a <code>#</code> will be ignored.<br>\n  For example, <code>/weeaboo/i</code> will filter posts containing the string `<code>weeaboo</code>`, case-insensitive.<br>\n  MD5 filtering uses exact string matching, not regular expressions.\n</p>\n<ul>You can use these settings with each regular expression, separate them with semicolons:\n  <li>\n    Per boards, separate them with commas. It is global if not specified.<br>\n    For example: <code>boards:a,jp;</code>.\n  </li>\n  <li>\n    Filter OPs only along with their threads (`only`), replies only (`no`, this is default), or both (`yes`).<br>\n    For example: <code>op:only;</code>, <code>op:no;</code> or <code>op:yes;</code>.\n  </li>\n  <li>\n    Overrule the `Show Stubs` setting if specified: create a stub (`yes`) or not (`no`).<br>\n    For example: <code>stub:yes;</code> or <code>stub:no;</code>.\n  </li>\n  <li>\n    Highlight instead of hiding. You can specify a class name to use with a userstyle.<br>\n    For example: <code>highlight;</code> or <code>highlight:wallpaper;</code>.\n  </li>\n  <li>\n    Highlighted OPs will have their threads put on top of board pages by default.<br>\n    For example: <code>top:yes;</code> or <code>top:no;</code>.\n  </li>\n</ul>";
+      return div.innerHTML = "<div class=warning " + (Conf['Sauce'] ? 'hidden' : '') + "><code>Filter</code> is disabled.</div>\n<p>\n  Use <a href=https://developer.mozilla.org/en/JavaScript/Guide/Regular_Expressions>regular expressions</a>, one per line.<br>\n  Lines starting with a <code>#</code> will be ignored.<br>\n  For example, <code>/weeaboo/i</code> will filter posts containing the string `<code>weeaboo</code>`, case-insensitive.<br>\n  MD5 filtering uses exact string matching, not regular expressions.\n</p>\n<ul>You can use these settings with each regular expression, separate them with semicolons:\n  <li>\n    Per boards, separate them with commas. It is global if not specified.<br>\n    For example: <code>boards:a,jp;</code>.\n  </li>\n  <li>\n    Filter OPs only along with their threads (`only`), replies only (`no`), or both (`yes`, this is default).<br>\n    For example: <code>op:only;</code>, <code>op:no;</code> or <code>op:yes;</code>.\n  </li>\n  <li>\n    Overrule the `Show Stubs` setting if specified: create a stub (`yes`) or not (`no`).<br>\n    For example: <code>stub:yes;</code> or <code>stub:no;</code>.\n  </li>\n  <li>\n    Highlight instead of hiding. You can specify a class name to use with a userstyle.<br>\n    For example: <code>highlight;</code> or <code>highlight:wallpaper;</code>.\n  </li>\n  <li>\n    Highlighted OPs will have their threads put on top of board pages by default.<br>\n    For example: <code>top:yes;</code> or <code>top:no;</code>.\n  </li>\n</ul>";
     },
     sauce: function(section) {
       var sauce;
@@ -1705,7 +1705,7 @@
               continue;
             }
           }
-          op = ((_ref3 = filter.match(/[^t]op:(yes|no|only)/)) != null ? _ref3[1] : void 0) || 'no';
+          op = ((_ref3 = filter.match(/[^t]op:(yes|no|only)/)) != null ? _ref3[1] : void 0) || 'yes';
           stub = (function() {
             var _ref4;
             switch ((_ref4 = filter.match(/stub:(yes|no)/)) != null ? _ref4[1] : void 0) {
diff --git a/src/features.coffee b/src/features.coffee
index 3ebf53fb2..55d9a37ae 100644
--- a/src/features.coffee
+++ b/src/features.coffee
@@ -423,7 +423,7 @@ Settings =
           For example: <code>boards:a,jp;</code>.
         </li>
         <li>
-          Filter OPs only along with their threads (`only`), replies only (`no`, this is default), or both (`yes`).<br>
+          Filter OPs only along with their threads (`only`), replies only (`no`), or both (`yes`, this is default).<br>
           For example: <code>op:only;</code>, <code>op:no;</code> or <code>op:yes;</code>.
         </li>
         <li>
@@ -662,8 +662,8 @@ Filter =
             continue
 
         # Filter OPs along with their threads, replies only, or both.
-        # Defaults to replies only.
-        op = filter.match(/[^t]op:(yes|no|only)/)?[1] or 'no'
+        # Defaults to both.
+        op = filter.match(/[^t]op:(yes|no|only)/)?[1] or 'yes'
 
         # Overrule the `Show Stubs` setting.
         # Defaults to stub showing.