diff --git a/builds/appchan-x.user.js b/builds/appchan-x.user.js
index 826e52b20..7b5d5cd39 100644
--- a/builds/appchan-x.user.js
+++ b/builds/appchan-x.user.js
@@ -6892,7 +6892,7 @@
       return range;
     },
     makeLink: function(range) {
-      var a, char, i, text;
+      var a, i, t, text;
 
       text = range.toString();
       i = 0;
@@ -6909,8 +6909,8 @@
         }
       }
       i = 0;
-      while (/[)\]}>.,]/.test(char = text.charAt(text.length - (1 + i)))) {
-        if (!(/[.,]/.test(char) || (text.match(/[()\[\]{}<>]/g)).length % 2)) {
+      while (/[)\]}>.,]/.test(t = text.charAt(text.length - (1 + i)))) {
+        if (!(/[.,]/.test(t) || (text.match(/[()\[\]{}<>]/g)).length % 2)) {
           break;
         }
         i++;
@@ -8145,14 +8145,14 @@
       };
 
       _Class.prototype.updateFilename = function() {
-        var long;
+        var title;
 
-        long = "" + this.filename + " (" + this.filesize + ")\nCtrl+click to edit filename. Shift+click to clear.";
-        this.nodes.el.title = long;
+        title = "" + this.filename + " (" + this.filesize + ")\nCtrl+click to edit filename. Shift+click to clear.";
+        this.nodes.el.title = title;
         if (this !== QR.selected) {
           return;
         }
-        return QR.nodes.fileContainer.title = long;
+        return QR.nodes.fileContainer.title = title;
       };
 
       _Class.prototype.showFileData = function() {
@@ -8945,13 +8945,13 @@
       return nodes.total.textContent = --i;
     },
     generateThumb: function(file) {
-      var double, post, thumb, title;
+      var dupe, post, thumb, title;
 
       post = Get.postFromNode(file);
       title = ($('.fileText a', file)).textContent;
       thumb = post.file.thumb.parentNode.cloneNode(true);
-      if (double = $('img + img', thumb)) {
-        $.rm(double);
+      if (dupe = $('img + img', thumb)) {
+        $.rm(dupe);
       }
       thumb.className = 'gal-thumb';
       thumb.title = title;
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 1703404d0..5ad2604b8 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -6902,7 +6902,7 @@
       return range;
     },
     makeLink: function(range) {
-      var a, char, i, text;
+      var a, i, t, text;
 
       text = range.toString();
       i = 0;
@@ -6919,8 +6919,8 @@
         }
       }
       i = 0;
-      while (/[)\]}>.,]/.test(char = text.charAt(text.length - (1 + i)))) {
-        if (!(/[.,]/.test(char) || (text.match(/[()\[\]{}<>]/g)).length % 2)) {
+      while (/[)\]}>.,]/.test(t = text.charAt(text.length - (1 + i)))) {
+        if (!(/[.,]/.test(t) || (text.match(/[()\[\]{}<>]/g)).length % 2)) {
           break;
         }
         i++;
@@ -8152,14 +8152,14 @@
       };
 
       _Class.prototype.updateFilename = function() {
-        var long;
+        var title;
 
-        long = "" + this.filename + " (" + this.filesize + ")\nCtrl+click to edit filename. Shift+click to clear.";
-        this.nodes.el.title = long;
+        title = "" + this.filename + " (" + this.filesize + ")\nCtrl+click to edit filename. Shift+click to clear.";
+        this.nodes.el.title = title;
         if (this !== QR.selected) {
           return;
         }
-        return QR.nodes.fileContainer.title = long;
+        return QR.nodes.fileContainer.title = title;
       };
 
       _Class.prototype.showFileData = function() {
@@ -8933,13 +8933,13 @@
       return nodes.total.textContent = --i;
     },
     generateThumb: function(file) {
-      var double, post, thumb, title;
+      var dupe, post, thumb, title;
 
       post = Get.postFromNode(file);
       title = ($('.fileText a', file)).textContent;
       thumb = post.file.thumb.parentNode.cloneNode(true);
-      if (double = $('img + img', thumb)) {
-        $.rm(double);
+      if (dupe = $('img + img', thumb)) {
+        $.rm(dupe);
       }
       thumb.className = 'gal-thumb';
       thumb.title = title;
diff --git a/src/Images/Gallery.coffee b/src/Images/Gallery.coffee
index ea484eaa0..a3a1d7386 100644
--- a/src/Images/Gallery.coffee
+++ b/src/Images/Gallery.coffee
@@ -109,8 +109,8 @@ Gallery =
     post  = Get.postFromNode file
     title = ($ '.fileText a', file).textContent
     thumb = post.file.thumb.parentNode.cloneNode true
-    if double = $ 'img + img', thumb
-      $.rm double
+    if dupe = $ 'img + img', thumb
+      $.rm dupe
 
     thumb.className = 'gal-thumb'
     thumb.title = title
diff --git a/src/Linkification/Linkify.coffee b/src/Linkification/Linkify.coffee
index f0cb67553..f886e3b5c 100755
--- a/src/Linkification/Linkify.coffee
+++ b/src/Linkification/Linkify.coffee
@@ -115,8 +115,8 @@ Linkify =
 
     # Clean hanging brackets, commas, periods
     i = 0
-    while /[)\]}>.,]/.test char = text.charAt text.length - (1 + i)
-      break unless /[.,]/.test(char) or (text.match /[()\[\]{}<>]/g).length % 2
+    while /[)\]}>.,]/.test t = text.charAt text.length - (1 + i)
+      break unless /[.,]/.test(t) or (text.match /[()\[\]{}<>]/g).length % 2
       i++
 
     if i
diff --git a/src/Posting/QuickReply.coffee b/src/Posting/QuickReply.coffee
index 220c92fda..026218ccb 100644
--- a/src/Posting/QuickReply.coffee
+++ b/src/Posting/QuickReply.coffee
@@ -722,10 +722,10 @@ QR =
       URL.revokeObjectURL @URL
 
     updateFilename: ->
-      long = "#{@filename} (#{@filesize})\nCtrl+click to edit filename. Shift+click to clear."
-      @nodes.el.title = long
+      title = "#{@filename} (#{@filesize})\nCtrl+click to edit filename. Shift+click to clear."
+      @nodes.el.title = title
       return unless @ is QR.selected
-      QR.nodes.fileContainer.title = long
+      QR.nodes.fileContainer.title = title
 
     showFileData: ->
       if @file