Using this bookmarklet, is the graph better or worse?

    javascript:(function()%7B%7Bfunction%20%24(el%2Csel%2Ccb)%7BArray.prototype.forEach.call(el.querySelectorAll(sel)%2Ccb)%3B%7Dfunction%20fix(el%2Cbgcol%2Ctxtcol)%7Bel.style.backgroundColor%3Dbgcol%3Bel.style.color%3Dtxtcol%3B%24(el%2C%22*%22%2Cfunction(el)%7Bel.style.color%3Dtxtcol%3Bif(el.tagName%3D%3D%3D%22A%22)%7Bel.style.textDecoration%3D%22underline%22%3B%7D%7D)%3B%7D%24(document%2C%22.legend-color%2C%20td%22%2Cfunction(el)%7Bswitch(el.style.backgroundColor)%7Bcase%20%22rgb(170%2C%20170%2C%20255)%22%3Afix(el%2C%22black%22%2C%22white%22)%3Bbreak%3Bcase%20%22rgb(255%2C%20204%2C%20187)%22%3Afix(el%2C%22%230055aa%22%2C%22white%22)%3Bbreak%3Bcase%20%22rgb(255%2C%20153%2C%20238)%22%3Afix(el%2C%22%23ff9900%22%2C%22black%22)%3Bbreak%3B%7D%7D)%7D)()

Source:

    javascript:(function(){
    	function $(el,sel,cb) { Array.prototype.forEach.call(el.querySelectorAll(sel),cb); }
    	function fix(el,bgcol,txtcol) {
    		el.style.backgroundColor = bgcol;
    		el.style.color = txtcol;
    		$(el,"*",function (el) {
    			el.style.color = txtcol;
    			if (el.tagName === "A") {
    				el.style.textDecoration = "underline";
    			}
    		});
    	}
    	$(document,".legend-color, td",function (el) {
    		switch(el.style.backgroundColor) {
    		case "rgb(170, 170, 255)":
    			fix(el,"black","white");
    			break;
    
    		case "rgb(255, 204, 187)":
    			fix(el,"#0055aa","white");
    			break;
    
    		case "rgb(255, 153, 238)":
    			fix(el,"#ff9900","black");
    			break;
    		}
    	});
    })();