Updated version:
javascript: (() => {
const filterMenu = [...document.querySelectorAll('.PageToolbarStructure-rightChildren div')]
.find((node) => node.innerText.startsWith('Filter'));
filterMenu.click();
setTimeout(() => {
const filterMenuContents = document.querySelector('.FilterMenuContents');
if (filterMenuContents) {
const removeButton = filterMenuContents.querySelector('.RemoveButton');
removeButton.click();
} else {
const justMyTasks = document.getElementById('view_options_filter_Just my tasks');
if (justMyTasks) {
justMyTasks.click();
}
}
}, 250);
})()