- Open Whatsapp Web
- Open console by pressing
Ctrl+Shift+I
- In
console
tab paste the below script
- Contact: Enter the name of contact/group as it is shown in your whatsapp web
- Message: Type the message you want to send
use 
for spaces in text message - Counter: Number of messages to send
- Schedule: Uncomment the schedule message section and change the hr min sec when you want to send the message
function simulateMouseEvents(element, eventName) {
var mouseEvent = document.createEvent("MouseEvents");
mouseEvent.initEvent(eventName, true, true);
element.dispatchEvent(mouseEvent);
}
/*
Schedule your message section starts here
var now = new Date();
// Replace Hours, Mins and secs with your
// desired time in 24 hour time format e.g.
// var rt = new Date(now.getFullYear(), now.getMonth(),
// now.getDate(), Hours, Minutes, Sec, 0) - now;
// to send message at 2.30PM
var rt = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 14, 30, 00, 0) - now;
if (rt < 0) {
rt += 86400000;
}
setTimeout(startTimer, rt);
Schedule your message section ends here
*/
// Replace My Contact Name with the name
// of your WhatsApp contact or group e.g. title="Sachu Verma"
name = "My Contact";
simulateMouseEvents(
document.querySelector('[title="' + name + '"]'),
"mousedown"
);
function startTimer() {
setTimeout(myFunc, 3000);
}
startTimer();
var eventFire = (MyElement, ElementType) => {
var MyEvent = document.createEvent("MouseEvents");
MyEvent.initMouseEvent(
ElementType,
true,
true,
window,
0,
0,
0,
0,
0,
false,
false,
false,
false,
0,
null
);
MyElement.dispatchEvent(MyEvent);
};
function myFunc() {
messageBox = document.querySelectorAll("[contenteditable='true']")[1];
message = "My Message"; // Replace My Message with your message use to add spaces to your message
counter = 1; // Replace 5 with the number of times you want to send your message
for (i = 0; i < counter; i++) {
event = document.createEvent("UIEvents");
messageBox.innerHTML = message.replace(/ /gm, ""); // test it
event.initUIEvent("input", true, true, window, 1);
messageBox.dispatchEvent(event);
eventFire(document.querySelector('span[data-icon="send"]'), "click");
}
}