Like a specific number of posts in your Instagram timeline
(1.) Search for instagram - timeline liker
(2.) Click on the Play Button
(3.) If you do not have subscription you will not able to run any custom parameters so just click on one of the play buttons again:
(4.) once you clicked on the play button it will open a new Chrome window
(5.) First time it will ask you to log in to Instagram.
(6.) Once you logged in it will start like 30-50 based on your parameter posts in your timeline
(7.) once the script finished it will close the Chrome