--- /dev/null
+--- iceweasel-13.0/mozilla/browser/base/content/browser.js.orig 2012-06-06 11:12:17.021562264 +0200
++++ iceweasel-13.0/mozilla/browser/base/content/browser.js 2012-06-06 11:21:37.000000000 +0200
+@@ -5110,12 +5110,9 @@ function middleMousePaste(event) {
+ }
+
+ getShortcutOrURIAndPostData(clipboard, data => {
+- try {
+- makeURI(data.url);
+- } catch (ex) {
+- // Not a valid URI.
+- return;
+- }
++ var URIFixup = Components.classes["@mozilla.org/docshell/urifixup;1"].getService(Components.interfaces.nsIURIFixup);
++ data.url = URIFixup.createFixupURI(data.url, 1).spec;
++ // 1 is FIXUP_FLAG_ALLOW_KEYWORD_LOOKUP
+
+ try {
+ addToUrlbarHistory(data.url);
+