diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed142c3c6..b81b88eca 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+### v1.9.0.7 
+*2014-09-01*
+
+**ccd0**
+- Work around false 404s from 4chan's JSON API by checking the catalog to confirm thread death.
+
 ### v1.9.0.6 
 *2014-08-31*
 
diff --git a/LICENSE b/LICENSE
index 8b714cf34..6ee72866c 100755
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
 /*
-* 4chan X - Version 1.9.0.6
+* 4chan X - Version 1.9.0.7
 *
 * Licensed under the MIT license.
 * https://github.com/ccd0/4chan-x/blob/master/LICENSE
diff --git a/builds/4chan-X-beta.crx b/builds/4chan-X-beta.crx
index 1e5c12451..9933c38d0 100644
Binary files a/builds/4chan-X-beta.crx and b/builds/4chan-X-beta.crx differ
diff --git a/builds/4chan-X-beta.meta.js b/builds/4chan-X-beta.meta.js
index 4edcfef84..a801b2b6f 100644
--- a/builds/4chan-X-beta.meta.js
+++ b/builds/4chan-X-beta.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.9.0.6
+// @version      1.9.0.7
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X-beta.user.js b/builds/4chan-X-beta.user.js
index 951fd4420..7476986b6 100644
--- a/builds/4chan-X-beta.user.js
+++ b/builds/4chan-X-beta.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X
-// @version      1.9.0.6
+// @version      1.9.0.7
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -24,7 +24,7 @@
 // ==/UserScript==
 
 /*
-* 4chan X - Version 1.9.0.6
+* 4chan X - Version 1.9.0.7
 *
 * Licensed under the MIT license.
 * https://github.com/ccd0/4chan-x/blob/master/LICENSE
@@ -374,7 +374,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.9.0.6',
+    VERSION: '1.9.0.7',
     NAMESPACE: '4chan X.',
     NAME: '4chan X',
     FAQ: 'https://github.com/ccd0/4chan-x/wiki/Frequently-Asked-Questions',
@@ -10141,7 +10141,7 @@
         return $.cb.value.call(this);
       },
       load: function(e) {
-        var klass, req, text, _ref;
+        var req;
         req = ThreadUpdater.req;
         switch (req.status) {
           case 200:
@@ -10155,15 +10155,38 @@
             }
             break;
           case 404:
-            g.DEAD = true;
-            ThreadUpdater.set('status', '404', 'warning');
-            ThreadUpdater.kill();
+            $.ajax("//a.4cdn.org/" + ThreadUpdater.thread.board + "/catalog.json", {
+              onloadend: function() {
+                var confirmed, page, thread, _i, _j, _len, _len1, _ref, _ref1;
+                if (this.status === 200) {
+                  confirmed = true;
+                  _ref = this.response;
+                  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                    page = _ref[_i];
+                    _ref1 = page.threads;
+                    for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
+                      thread = _ref1[_j];
+                      if (thread.no === ThreadUpdater.thread.ID) {
+                        confirmed = false;
+                        break;
+                      }
+                    }
+                  }
+                } else {
+                  confirmed = false;
+                }
+                if (confirmed) {
+                  g.DEAD = true;
+                  ThreadUpdater.set('status', '404', 'warning');
+                  return ThreadUpdater.kill();
+                } else {
+                  return ThreadUpdater.error(req);
+                }
+              }
+            });
             break;
           default:
-            ThreadUpdater.outdateCount++;
-            ThreadUpdater.setInterval();
-            _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
-            ThreadUpdater.set('status', text, klass);
+            ThreadUpdater.error(req);
         }
         if (ThreadUpdater.postID) {
           return ThreadUpdater.cb.checkpost();
@@ -10179,6 +10202,13 @@
         threadID: ThreadUpdater.thread.fullID
       });
     },
+    error: function(req) {
+      var klass, text, _ref;
+      ThreadUpdater.outdateCount++;
+      ThreadUpdater.setInterval();
+      _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
+      return ThreadUpdater.set('status', text, klass);
+    },
     setInterval: function() {
       var cur, i, j, limit;
       i = ThreadUpdater.interval + 1;
@@ -12786,7 +12816,7 @@
         className: 'dialog'
       });
       $.extend(dialog, {
-        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.6</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
+        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.7</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
       });
       $.on($('.export', Settings.dialog), 'click', Settings["export"]);
       $.on($('.import', Settings.dialog), 'click', Settings["import"]);
diff --git a/builds/4chan-X-noupdate.crx b/builds/4chan-X-noupdate.crx
index 855f83dd5..556e07b09 100644
Binary files a/builds/4chan-X-noupdate.crx and b/builds/4chan-X-noupdate.crx differ
diff --git a/builds/4chan-X-noupdate.user.js b/builds/4chan-X-noupdate.user.js
index b61ed1964..351137d70 100644
--- a/builds/4chan-X-noupdate.user.js
+++ b/builds/4chan-X-noupdate.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X
-// @version      1.9.0.6
+// @version      1.9.0.7
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -23,7 +23,7 @@
 // ==/UserScript==
 
 /*
-* 4chan X - Version 1.9.0.6
+* 4chan X - Version 1.9.0.7
 *
 * Licensed under the MIT license.
 * https://github.com/ccd0/4chan-x/blob/master/LICENSE
@@ -373,7 +373,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.9.0.6',
+    VERSION: '1.9.0.7',
     NAMESPACE: '4chan X.',
     NAME: '4chan X',
     FAQ: 'https://github.com/ccd0/4chan-x/wiki/Frequently-Asked-Questions',
@@ -10140,7 +10140,7 @@
         return $.cb.value.call(this);
       },
       load: function(e) {
-        var klass, req, text, _ref;
+        var req;
         req = ThreadUpdater.req;
         switch (req.status) {
           case 200:
@@ -10154,15 +10154,38 @@
             }
             break;
           case 404:
-            g.DEAD = true;
-            ThreadUpdater.set('status', '404', 'warning');
-            ThreadUpdater.kill();
+            $.ajax("//a.4cdn.org/" + ThreadUpdater.thread.board + "/catalog.json", {
+              onloadend: function() {
+                var confirmed, page, thread, _i, _j, _len, _len1, _ref, _ref1;
+                if (this.status === 200) {
+                  confirmed = true;
+                  _ref = this.response;
+                  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                    page = _ref[_i];
+                    _ref1 = page.threads;
+                    for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
+                      thread = _ref1[_j];
+                      if (thread.no === ThreadUpdater.thread.ID) {
+                        confirmed = false;
+                        break;
+                      }
+                    }
+                  }
+                } else {
+                  confirmed = false;
+                }
+                if (confirmed) {
+                  g.DEAD = true;
+                  ThreadUpdater.set('status', '404', 'warning');
+                  return ThreadUpdater.kill();
+                } else {
+                  return ThreadUpdater.error(req);
+                }
+              }
+            });
             break;
           default:
-            ThreadUpdater.outdateCount++;
-            ThreadUpdater.setInterval();
-            _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
-            ThreadUpdater.set('status', text, klass);
+            ThreadUpdater.error(req);
         }
         if (ThreadUpdater.postID) {
           return ThreadUpdater.cb.checkpost();
@@ -10178,6 +10201,13 @@
         threadID: ThreadUpdater.thread.fullID
       });
     },
+    error: function(req) {
+      var klass, text, _ref;
+      ThreadUpdater.outdateCount++;
+      ThreadUpdater.setInterval();
+      _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
+      return ThreadUpdater.set('status', text, klass);
+    },
     setInterval: function() {
       var cur, i, j, limit;
       i = ThreadUpdater.interval + 1;
@@ -12785,7 +12815,7 @@
         className: 'dialog'
       });
       $.extend(dialog, {
-        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.6</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
+        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.7</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
       });
       $.on($('.export', Settings.dialog), 'click', Settings["export"]);
       $.on($('.import', Settings.dialog), 'click', Settings["import"]);
diff --git a/builds/4chan-X.crx b/builds/4chan-X.crx
index 51067bdd9..02cc063cb 100644
Binary files a/builds/4chan-X.crx and b/builds/4chan-X.crx differ
diff --git a/builds/4chan-X.meta.js b/builds/4chan-X.meta.js
index e31aef298..dbf42f1a1 100644
--- a/builds/4chan-X.meta.js
+++ b/builds/4chan-X.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.9.0.6
+// @version      1.9.0.7
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index ee70f34bd..4b30b016f 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X
-// @version      1.9.0.6
+// @version      1.9.0.7
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -24,7 +24,7 @@
 // ==/UserScript==
 
 /*
-* 4chan X - Version 1.9.0.6
+* 4chan X - Version 1.9.0.7
 *
 * Licensed under the MIT license.
 * https://github.com/ccd0/4chan-x/blob/master/LICENSE
@@ -374,7 +374,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.9.0.6',
+    VERSION: '1.9.0.7',
     NAMESPACE: '4chan X.',
     NAME: '4chan X',
     FAQ: 'https://github.com/ccd0/4chan-x/wiki/Frequently-Asked-Questions',
@@ -10141,7 +10141,7 @@
         return $.cb.value.call(this);
       },
       load: function(e) {
-        var klass, req, text, _ref;
+        var req;
         req = ThreadUpdater.req;
         switch (req.status) {
           case 200:
@@ -10155,15 +10155,38 @@
             }
             break;
           case 404:
-            g.DEAD = true;
-            ThreadUpdater.set('status', '404', 'warning');
-            ThreadUpdater.kill();
+            $.ajax("//a.4cdn.org/" + ThreadUpdater.thread.board + "/catalog.json", {
+              onloadend: function() {
+                var confirmed, page, thread, _i, _j, _len, _len1, _ref, _ref1;
+                if (this.status === 200) {
+                  confirmed = true;
+                  _ref = this.response;
+                  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                    page = _ref[_i];
+                    _ref1 = page.threads;
+                    for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
+                      thread = _ref1[_j];
+                      if (thread.no === ThreadUpdater.thread.ID) {
+                        confirmed = false;
+                        break;
+                      }
+                    }
+                  }
+                } else {
+                  confirmed = false;
+                }
+                if (confirmed) {
+                  g.DEAD = true;
+                  ThreadUpdater.set('status', '404', 'warning');
+                  return ThreadUpdater.kill();
+                } else {
+                  return ThreadUpdater.error(req);
+                }
+              }
+            });
             break;
           default:
-            ThreadUpdater.outdateCount++;
-            ThreadUpdater.setInterval();
-            _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
-            ThreadUpdater.set('status', text, klass);
+            ThreadUpdater.error(req);
         }
         if (ThreadUpdater.postID) {
           return ThreadUpdater.cb.checkpost();
@@ -10179,6 +10202,13 @@
         threadID: ThreadUpdater.thread.fullID
       });
     },
+    error: function(req) {
+      var klass, text, _ref;
+      ThreadUpdater.outdateCount++;
+      ThreadUpdater.setInterval();
+      _ref = req.status === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
+      return ThreadUpdater.set('status', text, klass);
+    },
     setInterval: function() {
       var cur, i, j, limit;
       i = ThreadUpdater.interval + 1;
@@ -12786,7 +12816,7 @@
         className: 'dialog'
       });
       $.extend(dialog, {
-        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.6</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
+        innerHTML: "<nav><div class=sections-list></div><p class='imp-exp-result warning'></p><div class=credits><a class=export>Export</a>&nbsp|&nbsp<a class=import>Import</a>&nbsp|&nbsp<a class=reset>Reset Settings</a>&nbsp|&nbsp<input type=file hidden><a href='https://github.com/ccd0/4chan-x' target=_blank>4chan X</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/blob/master/CHANGELOG.md' target=_blank>1.9.0.7</a>&nbsp|&nbsp<a href='https://github.com/ccd0/4chan-x/issues' target=_blank>Issues</a>&nbsp|&nbsp<a href=javascript:; class='close fa fa-times' title=Close></a></div></nav><div class=section-container><section></section></div>"
       });
       $.on($('.export', Settings.dialog), 'click', Settings["export"]);
       $.on($('.import', Settings.dialog), 'click', Settings["import"]);
diff --git a/builds/4chan-X.zip b/builds/4chan-X.zip
index cd827312f..e07eca148 100644
Binary files a/builds/4chan-X.zip and b/builds/4chan-X.zip differ
diff --git a/builds/updates-beta.xml b/builds/updates-beta.xml
index 26c3d589f..abe48d20a 100644
--- a/builds/updates-beta.xml
+++ b/builds/updates-beta.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://ccd0.github.io/4chan-x/builds/4chan-X-beta.crx' version='1.9.0.6' />
+    <updatecheck codebase='https://ccd0.github.io/4chan-x/builds/4chan-X-beta.crx' version='1.9.0.7' />
   </app>
 </gupdate>
 
diff --git a/builds/updates.xml b/builds/updates.xml
index 42b0d8df9..f1a56a2fa 100644
--- a/builds/updates.xml
+++ b/builds/updates.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://ccd0.github.io/4chan-x/builds/4chan-X.crx' version='1.9.0.6' />
+    <updatecheck codebase='https://ccd0.github.io/4chan-x/builds/4chan-X.crx' version='1.9.0.7' />
   </app>
 </gupdate>
 
diff --git a/package.json b/package.json
index d07959ea2..5b7f8b06e 100755
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "description": "Cross-browser userscript for maximum lurking on 4chan.",
   "meta": {
     "name": "4chan X",
-    "version": "1.9.0.6",
+    "version": "1.9.0.7",
     "repo": "https://github.com/ccd0/4chan-x/",
     "page": "https://github.com/ccd0/4chan-x",
     "downloads": "https://ccd0.github.io/4chan-x/builds/",