Close Current Tab

Found a one-liner that works in Chrome 66 from: http://www.yournewdesigner.com/css-experiments/javascript-window-close-firefox.html

TLDR: tricks the browser into believing JavaScirpt opened the current tab/window

window.open('', '_parent', '').close();

So for completeness

<input type="button" name="close" value="close" onclick="window.close();">

Though let it also be noted that readers may want to place this into a function that fingerprints which browsers require such trickery, because Firefox 59 doesn't work with the above.

You can only close windows/tabs that you create yourself. That is, you cannot programmatically close a window/tab that the user creates.

For example, if you create a window with window.open() you can close it with window.close().

As of Chrome 46, a simple onclick=window.close() does the trick. This only closes the tab, and not the entire browser, if multiple tabs are opened.

You can use below JavaScript.

window.open('','_self').close();

In a HTML you can use below code

<a href="javascript:close_window();">close</a>

I have tried this in Chrome 61 and IE11 it is working fine. But this is not working with Firefox 57. In Firefox we can only close, windows which opened using below command.

window.open()