Console script to unlike everything you ever liked on facebook

facebook-cleanse.js

/* 
 This works on 2/12/2018, but will need to be updated as facebook updates it's DOM
 
   1: Go to your profile, click More->Likes
   2: Scroll down to the bottom of the page and keep scrolling as facebook loads more of your 'likes'
   3: Open the console and c&p this:
*/

document.querySelectorAll('button.PageLikedButton').forEach(b=>b.click());
document.querySelectorAll('li[data-label="Unlike"] a').forEach(a=>a.click());

You may get rate limited using this script.
This'll result in Likes appearing to have been removed, while they'll apparently remain active somehow and they slowly reappear on your profile.

So add some rate limiting (sleep) to the script. This'll ofcourse slow it down a lot.

@TheGroundZero

So add some rate limiting (sleep) to the script. This'll ofcourse slow it down a lot.

how do i add a sleep script?

Please I hope there will be an update on this on the new facebook. Does it work with u guys?
It seems it doesn't work on me anymore. :(