delete-google-passwords.js

/*
  Google currently don't offer a way to easily delete all the passwords that you have saved with them.
  So if you need to do that, here is a thing that does that.
  Just browse to passwords.google.com, log in, and paste the following into the console.
  Of course, posting things you found on the internet into the console is usually a bad idea.
*/

(() => {
  let currentButton

  const intervalId = setInterval(() => {
    const button = document.querySelector('div[aria-label^="Remove "]')

    if (!button) {
      console.log('Nothing more to delete, woo');
      clearInterval(intervalId);
    } else if (button === currentButton) {
      console.log('Do nothing, still deleting current password');
    } else {
      console.log(`Deleting ${button.parentElement.parentElement.textContent}...`);   
      currentButton = button
      button.click();
    }
  }, 200);
})();

This doesn't work for me at https://passwords.google.com/

@HaleTom

The quickest way I found to delete all passwords in chrome was to run a little script performing a sequence of mouse clicks... super sketchy but handy.

#!/bin/bash

i=$1
interval=$2

while [ $i -gt 0 ]
do
    sleep $interval


    xdotool mousemove <replace_with_x1> <replace_with_y1>
    xdotool click 1

    sleep $interval

    xdotool mousemove <replace_with_x2> <replace_with_y2>
    xdotool click 1

    i=$[i-1]
done

You should have xdotool installed.

To run it:

1. Go to chrome://password-manager/passwords
2. Set your cursor over the first password and run xdotool getmouselocation. That should output something like x:895 y:352 .... That's your x1 and y1 respectively.
3. Click that password and set your cursor over the "Delete" button and run xdotool getmouselocation again. That's your x2 and y2 respectively.
4. Once you replace all 4 placeholers, run bash this_script.sh i interval replacing i with the number of passwords you have, and interval with the ammount of seconds you want to wait between each click. Ex: bash this_script.sh 10 0.2

I'm not proud of this approach but I don't need anything fancy.