"Array",             // Gigantic arrays are sadmaking
                "uneval",            // Gigantic arrays are sadmaking
                "frame",             // setting src can toss up a dialog (bug 312680, bug 331334)
                "iframe",            // setting src can toss up a dialog (bug 312680, bug 331334)
                "defineProperty",    // can accidentally create multiple-infinite-recursion
                "defineSetter",      // can accidentally create multiple-infinite-recursion
                "defineGetter",      // can accidentally create multiple-infinite-recursion
                "XMLHttpRequest",    // can be slow
                "onerror",           // can get itself into infinite loops if it triggers async errors
                "moz-column",        // bug 458659
                "MozColumn",         // bug 458659
                "float",             // bug 460705, bug 493910
                "collapse",          // bug 513106
                "cutContents",       // bug 543645
                "deleteContents",    // bug 543645
                "extractContents",   // bug 543645
                "-moz-border",       // bug 543648
                "MozBorder",         // bug 543648
                "execCommand",       // bug 543651
                "MathML",            // bug 544453
                "-moz-repeating-radial-gradient", // bug 557348
                "-moz-repeating-linear-gradient",
                "-moz-radial-gradient",
                "-moz-linear-gradient", // bug 600042
                "textarea",          // bug 543078 - spellcheck slowness
                "stroke-width",      // bug 564889
                "strokeWidth",       // bug 564889
                "letter-spacing",    // can be slow
                "letterSpacing",     // can be slow
                "autoplay",          // bug 573426 (windows only)
                "use",               // bug 592129
                "shadow",            // bug 595042
                "svg",               // bug 408147
                "filter",            // bug 612213