Unwatch all repos of organization

index.js

// Browse to https://github.com/watching and run in console:

(function() {
let qx = $x;
let unwatch = function(org) {
  let nodes = document.querySelectorAll('.Box-row');
  let rows = [ ...nodes ];
  let orgRows = rows.filter(e => e.innerText.startsWith(` ${org}/`));
  let orgUnsubButtons = orgRows.map(row => row.querySelector('button.select-menu-item[value="included"]'));
  orgUnsubButtons.forEach(button => console.log(button.click()));
  setTimeout(function() {
    qx("//a[text()='Next']")[0].click();
  }, 1000);
};

let org = 'ORG'; // <--- change ORG to desired organization
unwatch(org);
})();