diff --git a/common/content/dactyl.js b/common/content/dactyl.js
index 68b49855..e5e25dea 100644
--- a/common/content/dactyl.js
+++ b/common/content/dactyl.js
@@ -669,13 +669,8 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
             let body = XML();
             for (let [, context] in Iterator(plugins.contexts))
                 try {
-                    let info;
-                    if (isinstance(context, ["Sandbox"]))
-                        info = "INFO" in context && XML(dactyl.userEval("this.INFO instanceof XML && this.INFO.toXMLString()", context));
-                    else if (context && context.INFO instanceof XML)
-                        info = context.INFO;
-
-                    if (info) {
+                    let info = contexts.getDocs(context);
+                    if (info instanceof XML) {
                         if (info.*.@lang.length()) {
                             let lang = config.bestLocale(String(a) for each (a in info.*.@lang));
 
diff --git a/common/modules/contexts.jsm b/common/modules/contexts.jsm
index 2bd723a8..e5791435 100644
--- a/common/modules/contexts.jsm
+++ b/common/modules/contexts.jsm
@@ -216,11 +216,12 @@ var Contexts = Module("contexts", {
                         contexts.removeGroup(this.GROUP);
                 })
             });
+
             if (group !== this.user)
                 Class.replaceProperty(plugins, file.path, self);
 
             // This belongs elsewhere
-            if (isPlugin && args)
+            if (isPlugin)
                 Object.defineProperty(plugins, self.NAME, {
                     configurable: true,
                     enumerable: true,
@@ -357,6 +358,19 @@ var Contexts = Module("contexts", {
         return group;
     },
 
+    getDocs: function getDocs(context) {
+        try {
+            if (isinstance(context, ["Sandbox"])) {
+                let info = "INFO" in context && Cu.evalInSandbox("this.INFO instanceof XML && INFO.toXMLString()", context);
+                return info && XML(info);
+            }
+            if (typeof context.INFO == "xml")
+                return context.INFO;
+        }
+        catch (e) {}
+        return null;
+    },
+
     bindMacro: function (args, default_, params) {
         const { dactyl, events, modules } = this.modules;