Code to stop following those ones who are not following you back on Twitter and keeping those you want or follow anyone you want, with certain filters (working in July 2019)

unfollow-non-followers-twitter.js

/*
	Unfollow (stop following) those people who are not following you back on Twitter (or unfollow everyone if desired).
	
	This will work for new Twitter web site code structure (it was changed from July 2019, causing other unfollow-scripts to stop working).
	
	Instructions:
	1) The code may need to be modified depending on the language of your Twitter web site:
		* For English language web site, no modification needed.
		* For Spanish language web site, remember to set the 'LANGUAGE' variable to "ES".
		* For another language, remember to set the 'LANGUAGE' variable to that language and modify the 'WORDS' object to add the words in that language.
	2) Optionally, you can edit the 'SKIP_USERS' array to insert those users that you do not want to unfollow (even if they are not following you back).
	3) If you want to unfollow everyone (except the users in 'SKIP_USERS'), including those who are following you, just set the 'UNFOLLOW_FOLLOWERS' variable to 'true'.
	4) You can set the milliseconds per cycle (each call to the 'performUnfollow' function) by modifying the 'MS_PER_CYCLE' variable.
	5) If desired, set a number to the 'MAXIMUM_UNFOLLOW_ACTIONS_PER_CYCLE' variable to establish a maximum of unfollow actions to perform for each cycle (each call to the 'performUnfollow' function). Set to null to have no limit.
	6) If desired, set a number to the 'MAXIMUM_UNFOLLOW_ACTIONS_TOTAL' variable to establish a maximum of unfollow actions to perform in total for all cycles (all calls to the 'performUnfollow' function). Set to null to have no limit.
	7) When the code is fine, on Twitter web site, go to the section where it shows all the people you are following (https://twitter.com/YOUR_USERNAME_HERE/following).
	8) Once there, open the JavaScript console (F12 key, normally), paste all the code there and press enter.
	9) Wait until you see it has finished. If something goes wrong or some users were not unfollowed, reload the page and repeat from the step 8 again.
	
	* Gist by Joan Alba Maldonado: https://gist.github.com/jalbam/d7678c32b6f029c602c0bfb2a72e0c26
*/


var LANGUAGE = "EN"; //NOTE: change it to use your language!
var WORDS =
{
	//English language:
	EN:
	{
		followsYouText: "Follows you", //Text that informs that follows you.
		followingButtonText: "Following", //Text of the "Following" button.
		confirmationButtonText: "Unfollow" //Text of the confirmation button. I am not totally sure.
	},
	//Spanish language:
	ES:
	{
		followsYouText: "Te sigue", //Text that informs that follows you.
		followingButtonText: "Siguiendo", //Text of the "Following" button.
		confirmationButtonText: "Dejar de seguir" //Text of the confirmation button.
	},
	//Portuguese language (added by gui25 in this fork: https://gist.github.com/gui25/639ac97083b9e3df3ea055f61412674a):
	PT: 
	{
		followsYouText: "Segue você", //Text that informs that follows you.
		followingButtonText: "Seguindo", //Text of the "Following" button.
		confirmationButtonText: "Deixar de Seguir" //Text of the confirmation button.
	},
	//Indonesian language (added by rllyhz in this fork: https://gist.github.com/rllyhz/280952a6043c32eb7dfad637e335364c):
	ID:
	{
		followsYouText: "Mengikuti Kamu", //Text that informs that follows you.
		followingButtonText: "Mengikuti", //Text of the "Following" button.
		confirmationButtonText: "Tidak Mengikuti" //Text of the confirmation button.
	},
	//Turkish language (added by bayramerenn in this fork: https://gist.github.com/bayramerenn/23425a20ab5e4055a687d835744f1905):
	TR:
	{
		followsYouText: "Seni takip ediyor", //Text that informs that follows you.
		followingButtonText: "Takip ediliyor", //Text of the "Following" button.
		confirmationButtonText: "Takibi bırak" //Text of the confirmation button. I am not totally sure.
	}
	//NOTE: if needed, add your language here...
}
var UNFOLLOW_FOLLOWERS = false; //If set to true, it will also remove followers (unless they are skipped).
var MS_PER_CYCLE = 10; //Milliseconds per cycle (each call to 'performUnfollow').
var MAXIMUM_UNFOLLOW_ACTIONS_PER_CYCLE = null; //Maximum of unfollow actions to perform, per cycle (each call to 'performUnfollow'). Set to 'null' to have no limit.
var MAXIMUM_UNFOLLOW_ACTIONS_TOTAL = null; //Maximum of unfollow actions to perform, in total (among all calls to 'performUnfollow'). Set to 'null' to have no limit.
var SKIP_USERS = //Users that we do not want to unfollow (even if they are not following you back):
[
	//Place the user names that you want to skip here (they will not be unfollowed):
	"user_name_to_skip_example_1",
	"user_name_to_skip_example_2",
	"user_name_to_skip_example_3"
];
SKIP_USERS.forEach(function(value, index) { SKIP_USERS[index] = value.toLowerCase(); }); //Transforms all the user names to lower case as it will be case insensitive.

var _UNFOLLOWED_TOTAL = 0; //Keeps the number of total unfollow actions performed. Read-only (do not modify).

//Function that unfollows non-followers on Twitter:
var performUnfollow = function(followsYouText, followingButtonText, confirmationButtonText, unfollowFollowers, maximumUnfollowActionsPerCycle, maximumUnfollowActionsTotal)
{
	var unfollowed = 0;
	followsYouText = followsYouText || WORDS.EN.followsYouText; //Text that informs that follows you.
	followingButtonText = followingButtonText || WORDS.EN.followingButtonText; //Text of the "Following" button.
	confirmationButtonText = confirmationButtonText || WORDS.EN.confirmationButtonText; //Text of the confirmation button.
	unfollowFollowers = typeof(unfollowFollowers) === "undefined" || unfollowFollowers === null ? UNFOLLOW_FOLLOWERS : unfollowFollowers;
	maximumUnfollowActionsTotal = maximumUnfollowActionsTotal === null || !isNaN(parseInt(maximumUnfollowActionsTotal)) ? maximumUnfollowActionsTotal : MAXIMUM_UNFOLLOW_ACTIONS_TOTAL || null;
	maximumUnfollowActionsTotal = !isNaN(parseInt(maximumUnfollowActionsTotal)) ? parseInt(maximumUnfollowActionsTotal) : null;
	maximumUnfollowActionsPerCycle = maximumUnfollowActionsPerCycle === null || !isNaN(parseInt(maximumUnfollowActionsPerCycle)) ? maximumUnfollowActionsPerCycle : MAXIMUM_UNFOLLOW_ACTIONS_PER_CYCLE || null;
	maximumUnfollowActionsPerCycle = !isNaN(parseInt(maximumUnfollowActionsPerCycle)) ? parseInt(maximumUnfollowActionsPerCycle) : null;
	
	//Looks through all the containers of each user:
	var totalLimitReached = false;
	var localLimitReached = false;
	var userContainers = document.querySelectorAll('[data-testid=UserCell]');
	Array.prototype.filter.call
	(
		userContainers,
		function(userContainer)
		{
			//If we have reached a limit previously, exits silently:
			if (totalLimitReached || localLimitReached) { return; }
			//If we have reached the maximum desired number of total unfollow actions, exits:
			else if (maximumUnfollowActionsTotal !== null && _UNFOLLOWED_TOTAL >= maximumUnfollowActionsTotal) { console.log("Exiting! Limit of unfollow actions in total reached: " + maximumUnfollowActionsTotal); totalLimitReached = true; return;  }
			//...otherwise, if we have reached the maximum desired number of local unfollow actions, exits:
			else if (maximumUnfollowActionsPerCycle !== null && unfollowed >= maximumUnfollowActionsPerCycle) { console.log("Exiting! Limit of unfollow actions per cycle reached: " + maximumUnfollowActionsPerCycle); localLimitReached = true; return;  }
			
			//Checks whether the user is following you:
			if (!unfollowFollowers)
			{
				var followsYou = false;
				Array.from(userContainer.querySelectorAll("*")).find
				(
					function(element)
					{
						if (element.textContent === followsYouText) { followsYou = true; }
					}
				);
			}
			else { followsYou = false; } //If we want to also unfollow followers, we consider it is not a follower.

			//If the user is not following you (or we also want to unfollow followers):
			if (!followsYou)
			{
				//Finds the user name and checks whether we want to skip this user or not:
				var skipUser = false;
				var userName = "";
				Array.from(userContainer.querySelectorAll("[href^='/']")).find
				(
					function (element)
					{
						if (skipUser) { return; }
						if (element.href.indexOf("search?q=") !== -1 || element.href.indexOf("/") === -1) { return; }
						userName = element.href.substring(element.href.lastIndexOf("/") + 1).toLowerCase();
						Array.from(element.querySelectorAll("*")).find
						(
							function (subElement)
							{
								if (subElement.textContent.toLowerCase() === "@" + userName)
								{
									if (SKIP_USERS.indexOf(userName) !== -1)
									{
										console.log("We want to skip: " + userName);
										skipUser = true;
									}
								}
							}
						);
					}
				);
				
				//If we do not want to skip the user:
				if (!skipUser)
				{
					//Finds the unfollow button:
					Array.from(userContainer.querySelectorAll('[role=button]')).find
					(
						function(element)
						{
							//If the unfollow button is found, clicks it:
							if (element.textContent === followingButtonText)
							{
								console.log("* Unfollowing: " + userName);
								element.click();
								unfollowed++;
								_UNFOLLOWED_TOTAL++;
							}
						}
					);
				}
			}
		}
	);
	
	//If there is a confirmation dialog, press it automatically:
	Array.from(document.querySelectorAll('[role=button]')).find //Finds the confirmation button.
	(
		function(element)
		{
			//If the confirmation button is found, clicks it:
			if (element.textContent === confirmationButtonText)
			{
				element.click();
			}
		}
	);
	
	return totalLimitReached ? null : unfollowed; //If the total limit has been reached, returns null. Otherwise, returns the number of unfollowed people.
}


//Scrolls and unfollows non-followers, constantly:
var scrollAndUnfollow = function()
{
	window.scrollTo(0, document.body.scrollHeight);
	var unfollowed = performUnfollow(WORDS[LANGUAGE].followsYouText, WORDS[LANGUAGE].followingButtonText, WORDS[LANGUAGE].confirmationButtonText, UNFOLLOW_FOLLOWERS, MAXIMUM_UNFOLLOW_ACTIONS_PER_CYCLE, MAXIMUM_UNFOLLOW_ACTIONS_TOTAL); //For English, you can try to call it without parameters.
	if (unfollowed !== null) { setTimeout(scrollAndUnfollow, MS_PER_CYCLE); }
	else { console.log("Total desired of unfollow actions performed!"); }
};
scrollAndUnfollow();

Thanks! have you done any work around favorited links? I wrote really crude/crappy code once to isolate links from my favorites to create a reading list but wondering if you have written anything more elegant

No, I have not, sorry. Favourites on Twitter? I have no idea about that. But I am sure there will be plenty of projects/gists here on GitHub related with what you are looking for. Thanks to you.

do you have any script for mass follow on twitter??

do you have any script for mass follow on twitter??

No, but it would be easy to modify this one to accomplish that

Is it possible to modify the previous script to check the followers of the user you want to unfollow?
For instance, only unfollow user with less than 100 followers?
I can't find the way to do it.

@jalbam I've not tried the script in over a year. Is it still working for you? I'm not getting any errors, but it doesn't seem to be actually unfollowing any accounts.

Hello @iagdotme,

The script is working fine for me but I am using the version in Spanish from Spain of the Twitter web site.

For Spanish from Spain, I have to modify the value of the "LANGUAGE" variable and set it to "ES". For English you could leave it to its default value and it should work that way.

If you are using the script without modifying on the English version of the Twitter web site, please confirm whether maybe they have changed "Follows you", "Following" or "Unfollow" to other sentences. If so, you can modify the script changing the value of these strings that appear in the "WORDS" object (in the "EN" property). If you let me know the new values I can also modify the script.

I hope this helps!

Best regards,
Joan

I'm reading inline code/comment
UNFOLLOW_FOLLOWERS = false; //If set to true, it will also remove followers (unless they are skipped).
which seems to contradict later comments
If you want to follow everyone (except the users in 'SKIP_USERS'), including those who are following you, just set the 'UNFOLLOW_FOLLOWERS' variable to 'true'.

I only want to unfollow those accounts that I currently follow, but are not following me back.
I would think that means setting this flag to false?

Hello,

Thanks for the heads up. The original sentence "If you want to follow everyone..." should be indeed "If you want to unfollow everyone...". I just corrected it.

For your purpose, just leave the "UNFOLLOW_FOLLOWERS" variable set to false.

Cheers,
Joan

Made a version that saves data to CSV. I have some ideas on expanding this project out. Would like to move it into a Repo. Would be cool to use GPT to analyze followers daily, client-side. Open-source.

I have moved this code in a newly-created Gist: https://gist.github.com/roshanmirajkar/afbefda0bd127e0c3df42ac80d6eae6f

Hello,

Thanks for the heads up. The original sentence "If you want to follow everyone..." should be indeed "If you want to unfollow everyone...". I just corrected it.

For your purpose, just leave the "UNFOLLOW_FOLLOWERS" variable set to false.

Cheers, Joan