Get & Test Google Web Fonts and rotate through them by clicking on text. Chrome bookmarklet, requires jQuery.

rotate-fonts.js

(function() {

sel=document.getSelection()

// if (sel.focusNode) sel.focusNode.parentElement.style.fontFamily="'Poller One',sans-serif"

// function styling(ev) { sel.focusNode.parentElement.style.fontFamily="'Poller One',sans-serif";  }

// jQuery(document.body).bind('mouseup', styling, false);

function styling(ev) { sel.focusNode.parentElement.style.fontFamily= fontList[++styling.count % fontList.length] }

styling.count = 0; styling.fontList = fontList = ["Poller One", "Marck Script", "Ewert"];

styling.fontListCss = 'http://fonts.googleapis.com/css?family=' + styling.fontList.map(escape).join("|")

jQuery(document.body).append(jQuery("<link href='http://fonts.googleapis.com/css?family=Poller+One|Marck+Script|Ewert' rel='stylesheet' type='text/css' />"))

fontList.push("");

jQuery(document.body).unbind('mouseup').bind('mouseup', styling, false);

})();