- Go to https://web.telegram.org and sign in if you're not already signed in.
- On the top-left, click on the hamburger icon to show the dropdown menu, and choose "Contacts" from the list.
- Choose "Edit".
- Open the Developer Console of your browser (preferably Chrome or Firefox). On Chrome, that is Ctrl + Shift + J.
- Run the following JS snippet:
var x = document.getElementsByClassName('contacts_modal_contact')
for (i=0; i<x.length; i++) {
x[i].click();
}
- It selects all your contacts. Click on the "Delete" button.
How can I add all group members in my contacts?