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How to like multiple posts on facebook news feed automatically using JavaScript ?

Last Updated : 24 Jan, 2023
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In this article, we are going to learn how to like multiple posts automatically on the Facebook news feed. Many a time we waste too much time liking all the posts in our news feeds. So this script will help to reduce our time and effort by automating this task.


  1. Make a variable post that points to an array of all the posts on the current page.
  2. Run a loop to iterate all the posts.
  3. Now we check if the post is not already liked.
  4. Then click on the like button of that post.

Below are the steps:

  • Go to the Facebook page using
  • Sign in and open the news feed/homepage.
  • Open developer mode in Chrome by pressing Ctrl+Shift+I
  • Navigate to the console.
  • Now, run the below script. 

Example: This example shows the use of the above-explained approach.


var posts = document.getElementsByClassName("_15ko");
for(var i=0;i<posts.length;i++)



Note: Please ensure that there is a stable internet connection available so that the script runs smoothly. Also, ensure to visit Facebook with, not because this script works on the mobile version of Facebook only.

Note: This tutorial is for educational purpose only, please don’t use it for disturbing anyone or any unethical way.

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