Instagram Unfollowers

A nifty tool that lets you see who doesn't follow you back on Instagram.
Browser-based and requires no downloads or installations!

WARNING

This version utilizes the Instagram API for better performance.
If you prefer to use the older version please use this commit.

Usage

Steps:

Copy the following code

"use strict";const INSTAGRAM_HOSTNAME="www.instagram.com";let nonFollowersList=[],userIdsToUnfollow=[],isActiveProcess=!1;function sleep(e){return new Promise((n=>{setTimeout(n,e)}))}function getCookie(e){const n=`; ${document.cookie}`.split(`; ${e}=`);if(2===n.length)return n.pop().split(";").shift()}function afterUrlGenerator(e){return`https://www.instagram.com/graphql/query/?query_hash=3dec7e2c57367ef3da3d987d89f9dbc8&variables={"id":"${getCookie("ds_user_id")}","include_reel":"true","fetch_mutual":"false","first":"24","after":"${e}"}`}function unfollowUserUrlGenerator(e){return`https://www.instagram.com/web/friendships/${e}/unfollow/`}function getElementByClass(e){const n=document.querySelector(e);if(null===n)throw new Error(`Unable to find element by class: ${e}`);return n}function getUserById(e){const n=nonFollowersList.find((n=>n.id.toString()===e.toString()));return void 0===n&&console.error(`Unable to find user by id. userId: ${e}`),n}function copyListToClipboard(){const e=[...nonFollowersList].sort(((e,n)=>e.username>n.username?1:-1));let n="";e.forEach((e=>{n+=e.username+"\n"})),copyToClipboard(n)}async function copyToClipboard(e){await navigator.clipboard.writeText(e),alert("List copied to clipboard!")}function onToggleUser(){getElementByClass(".iu_selected-count").innerHTML=`[${userIdsToUnfollow.length}]`}function renderResults(e){const n=[...e].sort(((e,n)=>e.username>n.username?1:-1));getElementByClass(".iu_toggle-all-checkbox").disabled=!1;const o=getElementByClass(".iu_results-container");o.innerHTML="";let t="";n.forEach((e=>{const n=-1!==userIdsToUnfollow.indexOf(parseInt(e.id,10)),s=e.username.substring(0,1).toUpperCase();t!==s&&(t=s,o.innerHTML+=`<div style='margin:1rem;padding:1rem;font-size:2em;border-bottom: 1px solid #333;'>${t}</div>`),o.innerHTML+=`<label style='display:flex;align-items:center;padding:1rem;border-radius:3px;cursor:pointer;'>\n            <div style='display:flex;align-items:center;flex:1;'>\n                <img src=${e.profile_pic_url} width='75px' style='border-radius:50%;' />&nbsp;&nbsp;&nbsp;&nbsp;\n                <div style='display:flex;flex-direction:column;'>\n                    <span style='font-size:1.7em;'>${e.username}</span>\n                    <span style='font-size:0.8em;'>${e.full_name}</span>\n                </div>\n                ${e.is_verified?"&nbsp;&nbsp;&nbsp;<div style='background-color:#49adf4;border-radius:50%;padding:0.2rem 0.3rem;font-size:0.35em;height:fit-content;'>✔</div>":""}\n                ${e.is_private?"<div style='display:flex;width:100%;justify-content:space-around;'>\n                            <span style='border: 2px solid #51bb42;border-radius:25px;padding:0.5rem;color:#51bb42;font-weight:500;'>Private</span>\n                          </div>":""}\n            </div>\n            <input\n                class='iu_account-checkbox'\n                type='checkbox'\n                style='height:1.1rem;width:1.1rem;'\n                onchange='toggleUser(${e.id})'\n                ${n?"checked":""} />\n        </label>`}))}async function run(e){getElementByClass(".iu_main-btn").remove(),getElementByClass(".iu_include-verified-checkbox").disabled=!0,nonFollowersList=await getNonFollowersList(e),getElementByClass(".ui_copy-list-btn").disabled=!1}function renderOverlay(){let e=!0;document.documentElement.style.backgroundColor="#222";const n=document.createElement("div");n.setAttribute("class","iu_overlay"),n.setAttribute("style",["background-color:#222","color:#fff","height:100%","font-family:system-ui"].join(";")),n.innerHTML="<header style='position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:1rem;height:2.5rem;background-color:#333;z-index:1;'>\n        <div style='font-family:monospace;font-size:1.5em;cursor:pointer;' onclick='location.reload()'>InstagramUnfollowers</div>\n        <button class='ui_copy-list-btn' style='background:none;color:white;border: 1px solid white;border-radius:15px;padding:0.5em;cursor:pointer' onclick='copyListToClipboard()' disabled>Copy List to Clipboard</button>\n        <label style='display:flex;cursor:pointer;'><input type='checkbox' class='iu_include-verified-checkbox' />&nbsp;Include verified</label>\n        <div class='iu_progressbar-container' style='display:none;width:120px;height:30px;border-radius:5px;position:relative;border:1px solid #7b7777;'>\n            <div class='iu_progressbar-bar' style='width:0;height:100%;background-color:#7b7777;'></div>\n            <label class='iu_progressbar-text' style='position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);'>0%</label>\n        </div>\n        <div>Non-followers: <span class='iu_nonfollower-count' /></div>\n        <div style='font-size:1.2em;text-decoration:underline;color:red;cursor:pointer;' onclick='unfollow()'>Unfollow Selected <span class='iu_selected-count'>[0]</span></div>\n        <input type='checkbox' class='iu_toggle-all-checkbox' style='height:1.1rem;width:1.1rem;' onclick='toggleAllUsers(this.checked)' disabled />\n    </header>\n    <div class='iu_sleeping-container' style='position: fixed; bottom: 0; left: 0px; right: 0px; display: none; padding: 1rem; background-color: #000; z-index: 1;color: yellow; font-weight:bold'></div>\n    <button class='iu_main-btn' style='position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:2em;cursor:pointer;height:160px;width:160px;border-radius:50%;background:transparent;color:currentColor;border:1px solid currentColor;'>RUN</button>\n    <div class='iu_results-container' style='transform:translateY(75px)'></div>",document.body.replaceChildren(n),getElementByClass(".iu_main-btn").addEventListener("click",(()=>run(e)));const o=getElementByClass(".iu_include-verified-checkbox");o.checked=e,o.addEventListener("change",(()=>e=!e))}async function getNonFollowersList(e=!0){if(isActiveProcess)return;let n=[],o=!0,t=0,s=0,r=-1;isActiveProcess=!0;let l=`https://www.instagram.com/graphql/query/?query_hash=3dec7e2c57367ef3da3d987d89f9dbc8&variables={"id":"${getCookie("ds_user_id")}","include_reel":"true","fetch_mutual":"false","first":"24"}`;getElementByClass(".iu_progressbar-container").style.display="block";const i=getElementByClass(".iu_progressbar-bar"),a=getElementByClass(".iu_progressbar-text"),d=getElementByClass(".iu_nonfollower-count"),c=getElementByClass(".iu_sleeping-container");for(;o;){let u;try{u=await fetch(l).then((e=>e.json()))}catch(e){console.error(e);continue}-1===r&&(r=u.data.user.edge_follow.count),o=u.data.user.edge_follow.page_info.has_next_page,l=afterUrlGenerator(u.data.user.edge_follow.page_info.end_cursor),s+=u.data.user.edge_follow.edges.length,u.data.user.edge_follow.edges.forEach((o=>{!e&&o.node.is_verified||o.node.follows_viewer||n.push(o.node)}));const f=`${Math.ceil(s/r*100)}%`;a.innerHTML=f,i.style.width=f,d.innerHTML=n.length.toString(),renderResults(n),await sleep(Math.floor(400*Math.random())+1e3),t++,t>6&&(t=0,c.style.display="block",c.innerHTML="Sleeping 10 secs to prevent getting temp blocked...",await sleep(1e4)),c.style.display="none"}return i.style.backgroundColor="#59A942",a.innerHTML="DONE",isActiveProcess=!1,n}function init(){location.hostname===INSTAGRAM_HOSTNAME?(document.title="InstagramUnfollowers",renderOverlay()):alert("Can be used only on Instagram routes")}window.addEventListener("beforeunload",(e=>{if(isActiveProcess)return(e=e||window.event)&&(e.returnValue="Changes you made may not be saved."),"Changes you made may not be saved."})),window.toggleUser=e=>{userIdsToUnfollow=-1===userIdsToUnfollow.indexOf(e)?[...userIdsToUnfollow,e]:userIdsToUnfollow.filter((n=>n!==e)),onToggleUser()},window.toggleAllUsers=(e=!1)=>{document.querySelectorAll(".iu_account-checkbox").forEach((n=>n.checked=e)),userIdsToUnfollow=e?nonFollowersList.map((e=>e.id)):[],onToggleUser()},window.unfollow=async()=>{if(isActiveProcess)return;if(0===userIdsToUnfollow.length)return void alert("Must select at least a single user to unfollow");if(!confirm("Are you sure?"))return;let e=getCookie("csrftoken");if(void 0===e)throw new Error("csrftoken cookie is undefined");const n=getElementByClass(".iu_sleeping-container");getElementByClass(".iu_toggle-all-checkbox").disabled=!0;const o=getElementByClass(".iu_results-container");o.innerHTML="";const t=()=>window.scrollTo(0,o.scrollHeight);isActiveProcess=!0;let s=0;for(const r of userIdsToUnfollow){const l=getUserById(r);try{await fetch(unfollowUserUrlGenerator(r),{headers:{"content-type":"application/x-www-form-urlencoded","x-csrftoken":e},method:"POST",mode:"cors",credentials:"include"}),o.innerHTML+=`<div style='padding:1rem;'>Unfollowed\n                <a style='color:inherit' target='_blank' href='www.instagram.com/${l.username}/'> ${l.username}</a>\n                <span style='color:#00ffff'> [${s+1}/${userIdsToUnfollow.length}]</span>\n            </div>`}catch(e){console.error(e),o.innerHTML+=`<div style='padding:1rem;color:red;'>Failed to unfollow ${l.username} [${s+1}/${userIdsToUnfollow.length}]</div>`}if(t(),await sleep(Math.floor(2e3*Math.random())+4e3),s+=1,r===userIdsToUnfollow[userIdsToUnfollow.length-1])break;s%5==0&&(n.style.display="block",n.innerHTML="Sleeping 5 minutes to prevent getting temp blocked...",t(),await sleep(3e5)),n.style.display="none"}isActiveProcess=!1,o.innerHTML+="<hr /><div style='padding:1rem;font-size:1.25em;color:#56d756;'>All DONE!</div><hr />",t()},init();

Log in into your account and open the developer console or (Ctrl+Shift+J(Windows) || ⌘+⌥+I (Mac os)) and paste the code.
You will be met with the following interface:
Click "RUN" to start scanning for users who do not follow you back.
Once it finishes printing the users, you will be met with the following screen which will show you the results:
If you wish to un-follow any of these users, you can select 1 or more of them via the checkbox next to each user.

Notes

The more users you have to check, more time it will take

This script has been tested only on Chromium-based browsers

DEV

When introducing new changes to main.js, make sure to run the "build" command in-order to automatically format, compress, and convert your code.

Legal

Disclaimer: This is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Instagram.

Use it at your own risk!.