diff --git a/common/content/commandline.js b/common/content/commandline.js
index f9a90b2e..b8f4768e 100644
--- a/common/content/commandline.js
+++ b/common/content/commandline.js
@@ -258,7 +258,7 @@ const CommandLine = Module("commandline", {
 
         this._statusTimer = Timer(5, 100, function statusTell() {
             if (self._completions == null || self._completions.selected == null)
-                statusline.progess = "";
+                statusline.progress = "";
             else
                 statusline.progress = "match " + (self._completions.selected + 1) + " of " + self._completions.items.length;
         });
diff --git a/common/content/finder.js b/common/content/finder.js
index 9a8a37c9..802eda5e 100644
--- a/common/content/finder.js
+++ b/common/content/finder.js
@@ -261,6 +261,7 @@ const RangeFinder = Module("rangefinder", {
 const RangeFind = Class("RangeFind", {
     init: function (matchCase, backward, elementPath, regexp) {
         this.window = Cu.getWeakReference(window);
+        this.baseDocument = Cu.getWeakReference(content.document);
         this.elementPath = elementPath || null;
         this.reverse = Boolean(backward);
 
@@ -576,6 +577,9 @@ const RangeFind = Class("RangeFind", {
         return range;
     },
 
+    get stale() this._stale || this.baseDocument.get() != content.document,
+    set stale(val) this._stale = val,
+
     addListeners: function () {
         for (let range in array.iterValues(this.ranges))
             range.window.addEventListener("unload", this.closure.onUnload, true);
@@ -683,8 +687,7 @@ const RangeFind = Class("RangeFind", {
         return range;
     },
     sameDocument: function (r1, r2) r1 && r2 && r1.endContainer.ownerDocument == r2.endContainer.ownerDocument,
-    selectNodePath: ["a", "xhtml:a", "*[@onclick]"].map(
-        function (p) "ancestor-or-self::" + p).join(" | ")
+    selectNodePath: ["a", "xhtml:a", "*[@onclick]"].map(function (p) "ancestor-or-self::" + p).join(" | ")
 });
 
 // vim: set fdm=marker sw=4 ts=4 et:
diff --git a/common/modules/styles.jsm b/common/modules/styles.jsm
index 19661a0e..4a3a6ff7 100644
--- a/common/modules/styles.jsm
+++ b/common/modules/styles.jsm
@@ -385,7 +385,7 @@ const Styles = Module("Styles", {
                         bang: true,
                         literalArg: sty.css,
                         options: sty.name ? { "-name": sty.name } : {}
-                    } for ([k, sty] in Iterator(styles.userSheets))
+                    } for ([k, sty] in Iterator(styles.userSheets.slice().sort(function (a, b) String.localeCompare(a.name || "", b.name || ""))))
                 ]
             });