rem: return uri && 
add: return uri && 
context:     isURIAllowed: function(uri)    {        return uri &&             (pm.testPermission(uri, "firebug") == ALLOW_ACTION                || (uri.scheme == "file" && !this.disabledFile));    },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/0fdfc663d6e6e0d4a6043b4035a0f87f31c76c2d/firebug.js/buggy/extension/content/firebug/firebug.js