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make liberator.hasExtension work in Muttator - FUEL is FF only

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This commit is contained in:
Doug Kearns
2008-10-31 16:00:14 +00:00
parent ca28dafa8a
commit e412a11d77
1 changed files with 8 additions and 1 deletions
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9
content/liberator.js
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@@ -866,7 +866,14 @@ const liberator = (function () //{{{
return features.indexOf(feature) >= 0;
},
hasExtension: function (name) Application.extensions.all.some(function (e) e.name == name),
hasExtension: function (name)
{
let manager = Components.classes["@mozilla.org/extensions/manager;1"]
.getService(Components.interfaces.nsIExtensionManager);
let extensions = manager.getItemList(Components.interfaces.nsIUpdateItem.TYPE_EXTENSION, {});
return extensions.some(function (e) e.name == name);
},
help: function (topic)
{