I take no responsibility whatsoever for anything this script does. Use at your own risk.

remove-all-fb-friends.js

// Go to : https://www.facebook.com/friends/list
// copy and paste the following code into console. 
// ENJOY

// Configuration
const MAX_UNFRIENDS_PER_DAY = 500;
const DELAY_BETWEEN_ACTIONS = 2000; // 2 seconds delay between actions

// Function to get the unfriend buttons
function getUnfriendButtons() {
  // Find all "More" buttons (three dots) in the friends list
  const moreButtons = Array.from(document.querySelectorAll('div[aria-label="More"]'));
  return moreButtons;
}

// Function to click on a button with a delay
function clickWithDelay(button) {
  return new Promise(resolve => {
    setTimeout(() => {
      button.click();
      resolve();
    }, DELAY_BETWEEN_ACTIONS);
  });
}

// Function to find and click the Unfriend option in the dropdown menu
async function clickUnfriendOption() {
  // Wait for the dropdown menu to appear
  await new Promise(resolve => setTimeout(resolve, 500));
  
  // Look for the Unfriend option
  const menuItems = Array.from(document.querySelectorAll('div[role="menuitem"]'));
  const unfriendButton = menuItems.find(item => 
    item.textContent.includes('Unfriend') || 
    item.textContent.includes('Remove friend')
  );
  
  if (unfriendButton) {
    await clickWithDelay(unfriendButton);
    
    // Wait for confirmation dialog and click Confirm
    await new Promise(resolve => setTimeout(resolve, 1000));
    const confirmButtons = Array.from(document.querySelectorAll('div[role="button"]'));
    const confirmButton = confirmButtons.find(button => 
      button.textContent.includes('Confirm') || 
      button.textContent.includes('Remove')
    );
    
    if (confirmButton) {
      await clickWithDelay(confirmButton);
      return true;
    }
  }
  return false;
}

// Main function to remove friends
async function removeFriends() {
  let unfriendCount = 0;
  let scrollCount = 0;
  
  while (unfriendCount < MAX_UNFRIENDS_PER_DAY) {
    const buttons = getUnfriendButtons();
    
    if (buttons.length === 0) {
      // If no buttons are found, scroll down to load more friends
      window.scrollTo(0, document.body.scrollHeight);
      scrollCount++;
      
      // Wait for content to load after scrolling
      await new Promise(resolve => setTimeout(resolve, 2000));
      
      // If we've scrolled several times without finding buttons, break
      if (scrollCount > 5) {
        console.log("No more friend entries found after scrolling. Stopping.");
        break;
      }
      continue;
    }
    
    // Reset scroll count since we found buttons
    scrollCount = 0;
    
    // Process the first button in the list
    await clickWithDelay(buttons[0]);
    const removed = await clickUnfriendOption();
    
    if (removed) {
      unfriendCount++;
      console.log(`Removed friend ${unfriendCount} of ${MAX_UNFRIENDS_PER_DAY}`);
      
      // Wait a bit longer between successful removals
      await new Promise(resolve => setTimeout(resolve, 1000));
    }
    
    // If we've reached the limit, exit
    if (unfriendCount >= MAX_UNFRIENDS_PER_DAY) {
      console.log(`Daily limit of ${MAX_UNFRIENDS_PER_DAY} reached. Stopping.`);
      break;
    }
  }
  
  console.log(`Removal process completed. Removed ${unfriendCount} friends.`);
}

// Start the process
console.log("Starting friend removal process...");
console.log(`Will remove up to ${MAX_UNFRIENDS_PER_DAY} friends with ${DELAY_BETWEEN_ACTIONS}ms delay between actions.`);
removeFriends();