A script to remove all Likes from facebook

UnlikeFacebookPages.js

var likedPages = document.getElementsByClassName("PageLikedButton");

var count = 0;

function unlikePages(){
	var liked = likedPages.item(count);

	var mouseOverEvent = document.createEvent("MouseEvents");
	mouseOverEvent.initEvent("mouseover",true,false);
	liked.dispatchEvent(mouseOverEvent);

	setTimeout(function(){
		var unlikeButton = document.querySelector(".InterestListMenuDisconnect a");

		var clickEvent = document.createEvent("MouseEvents");
		clickEvent.initEvent("click",true,false);
		unlikeButton.dispatchEvent(clickEvent);
	},300)

	count++;
	if(count < likedPages.length){
		setTimeout(unlikePages,1000);
	}		
}
setTimeout(unlikePages, 500)

updated 2018 please?

Thanks for writing this, still works for me. This will surely be very popular at the moment.

This one is for deleting all your photos...

https://gist.github.com/stubar/1c98070dad9196b6d3971e09b0eb6e81

A new version would be nice. But I fear the new GUI is too complicated for that.